October in Hangzhou revolves around one fact that colors everything else. Golden Week. China's National Day holiday runs October 1 through 7, and West Lake tends to draw upward of 3 million visitors during that stretch alone. The Su Causeway becomes a slow-moving wall of people by mid-morning. Hotel rates in the Xihu district can reach 3 to 4 times their usual level. If you are planning an October trip, you need to decide which side of that divide you land on.
The reward for navigating Golden Week, or better yet arriving after it, is some of the finest weather Hangzhou offers all year. Daytime highs settle around 24°C (75°F) with lows near 16°C (61°F), and rainfall drops to roughly 65mm for the month. That is less than half of what June dumps on the city. The humidity sits at 76%, which still carries some weight but feels like relief after the 85%+ of July and August. You might catch an occasional afternoon shower, though October storms tend to pass within 30 minutes.
Then there is the osmanthus, Hangzhou's city flower. It blooms across the hillsides of Manjuelong village and around Lingyin Temple from late September into mid-October, filling entire streets with a sweet, honeyed scent. The fragrance along the Manjuelong trail hits you before you spot a single golden blossom. Locals consider this the signature sensory experience of autumn in Hangzhou, and they are not wrong. The bloom typically peaks in the first two weeks of October, with the Hangzhou Botanical Garden offering a quieter alternative to the Manjuelong crowds.
Why visit in October
- Daytime temperatures around 24°C (75°F) with comfortable 76% humidity. The oppressive heat and monsoon rains of summer are finished, and winter cold has not yet arrived.
- The osmanthus bloom across Manjuelong, the Lingyin hills, and the Hangzhou Botanical Garden fills entire neighborhoods with a fragrance unique to late September and early October.
- Rainfall drops to 65mm, the second-lowest month after December's 29mm. You can plan outdoor days with reasonable confidence that rain will not wash them out.
- After October 7, crowds thin significantly and hotel prices begin to normalize. The second and third weeks of October offer near-peak conditions at considerably lower cost.
- Hairy crab season peaks in October. Restaurants across Hefang Street and the Xihu district feature fresh specimens, typically served steamed with Zhenjiang black vinegar and ginger.
Worth knowing
- Golden Week (October 1-7) brings the largest domestic tourism surge of the year. West Lake scenic area can see over 500,000 visitors in a single day, with hour-long queues at Broken Bridge and Leifeng Pagoda.
- Hotel rates during Golden Week reach 3 to 4 times normal levels across the Xihu district. Budget accommodation within walking distance of West Lake is effectively unavailable without booking 2 to 3 months ahead.
- Air quality can dip during early October. The combination of higher visitor traffic and seasonal agricultural activity in surrounding Zhejiang province occasionally pushes AQI readings above 100.
- Evening temperatures drop to around 16°C (61°F), which catches visitors off guard if they have packed only for the warm afternoons. The lake breeze makes it feel cooler still.
Best for
Think twice if
October marks Hangzhou's transition into genuine autumn, and it tends to be one of the most comfortable months of the year. Average highs reach 24.1°C (75°F), which feels warm in the midday sun but never oppressive. Lows settle around 15.9°C (61°F), enough to warrant a light layer by evening, especially near the lake where the breeze picks up after dark. Rainfall drops to about 65mm spread across roughly 10 rainy days, mostly as brief afternoon showers rather than the all-day downpours of the June plum rain season. Humidity sits at 76%, still noticeable if you are coming from a dry climate but a significant improvement over the 85%+ of summer. Morning fog occasionally hangs over West Lake in the early hours, typically burning off by 9 or 10 AM. Worth noting, the first and last weeks of the month can feel quite different. Early October still carries a trace of September warmth, while the final week occasionally dips to 12-13°C (54-55°F) at night.
Seasonal caution
- Air quality occasionally drops during early October due to regional agricultural burning in Zhejiang and Anhui provinces. AQI readings can push above 100 on some days. Check air quality forecasts before planning long outdoor walks, particularly with children or respiratory sensitivities.
- Typhoon season in the western Pacific technically extends through October, though direct hits on Hangzhou are rare. Remnant moisture from South China Sea typhoons can occasionally bring 1-2 days of heavier-than-average rain, typically in the first half of the month.
Year-round climate
Averages from the last 5 years.
| Month | Avg high (°C) | Avg low (°C) | Rainfall (mm) |
|---|---|---|---|
| Jan | 11 | 1 | 51 |
| Feb | 12 | 3 | 100 |
| Mar | 18 | 8 | 116 |
| Apr | 23 | 13 | 121 |
| May | 27 | 17 | 162 |
| Jun | 29 | 22 | 341 |
| Jul | 34 | 26 | 196 |
| Aug | 35 | 26 | 182 |
| Sep | 30 | 23 | 149 |
| Oct | 24 | 16 | 65 |
| Nov | 19 | 10 | 71 |
| Dec | 12 | 3 | 29 |
Headline events
National Day Golden Week
October 1-7
China's biggest annual domestic holiday runs October 1-7, marking the founding of the People's Republic. For Hangzhou, it means West Lake becomes one of the most visited scenic areas in the country, with daily visitor counts exceeding 500,000. The city stages fireworks over the lake on October 1, and Hefang Street fills with food stalls and street performances. Transport links into and out of Hangzhou, particularly Hangzhou East Railway Station, hit capacity. It is simultaneously the most energetic and most congested week of the year.
Hangzhou Osmanthus Festival
Late September to mid-October, varying with bloom timing
Manjuelong village, the hillside neighborhood south of West Lake with the densest concentration of osmanthus trees in the city, hosts Hangzhou's annual osmanthus festival each autumn. The timing depends on when the trees bloom, which tends to fall between late September and mid-October. The festival features osmanthus-themed foods, tea ceremonies using osmanthus-infused Longjing, and cultural performances. The scent of sweet osmanthus saturates the entire valley, a warm, honeyed fragrance that lingers in your clothes for hours after you leave. The Hangzhou Botanical Garden and Lingyin Temple grounds offer parallel blooms with smaller crowds.
Best things to do in October
Walk the Manjuelong osmanthus trail
natureManjuelong village sits in a hillside valley south of West Lake where thousands of osmanthus trees line the roads and pathways. The trail runs about 2 kilometers from the village entrance up through the densest groves. When the trees are in bloom, the sweet golden scent is almost physical, thickest in the morning when the dew holds the fragrance low. Vendors sell osmanthus cake, osmanthus tea, and osmanthus honey along the route.
The osmanthus bloom peaks in the first two weeks of October. Outside this window, the trees are unremarkable.Booking tipNo booking needed. Arrive before 9 AM on weekends to beat the crowds. Weekday mornings are quiet.
Hike Nine Creeks and Eighteen Gullies (九溪十八涧)
natureA forested stream valley on the western edge of the West Lake scenic area. The trail follows a series of small waterfalls and creek crossings through a canopy of maples, camphor trees, and bamboo. In October, the maples begin to turn amber and red, though the full foliage peak comes closer to early November. The path is about 3 kilometers one way, mostly flat with some uneven stone steps. The sound of running water follows you the entire way.
Early autumn color in the maples, comfortable hiking temperatures around 22°C, and the lowest rainfall since the previous December.Booking tipFree entry. Start from the Longjing Village end for a downhill walk. Bring shoes that can handle shallow creek crossings.
Tea tasting at Longjing Village
food_and_drinkLongjing (Dragon Well) Village is the origin of China's most famous green tea. The terraced tea fields climb the hillsides west of West Lake, and small family-run tea houses dot the village lanes. October brings the autumn harvest, a smaller and less celebrated picking than the prized spring Mingqian harvest, but still fresh and worth tasting. The autumn leaves have a slightly deeper, more roasted flavor compared to the delicate spring crop.
The autumn tea harvest is in progress through October. You can watch picking and processing firsthand at several village tea houses.Booking tipWalk in. Approach the smaller family-run tea houses on the village side lanes rather than the large tourist-facing shops on the main road. Tasting is typically free if you buy a tin.
Sunrise at Broken Bridge (断桥)
sightseeingBroken Bridge, at the eastern end of the Bai Causeway, is one of the most photographed spots on West Lake. In October, the autumn morning mist frequently hangs over the lake surface, and the low sun throws long gold light across the water. The bridge is small and gets extremely crowded by mid-morning during Golden Week, but at dawn it is almost empty.
Autumn mist and golden morning light make October sunrises among the most photogenic of the year. The air clarity is typically higher than in summer's haze.Booking tipArrive by 5:45 AM. Seriously. By 7:30 AM during Golden Week, the bridge is impassable.
Sunset hike up Gem Hill (宝石山 Baoshi Mountain)
natureGem Hill rises directly north of West Lake, and the summit viewpoint gives a panoramic view of the lake, the causeways, Leifeng Pagoda, and the Hangzhou skyline. The hike from the Beishan Road trailhead takes about 25-30 minutes. On clear October evenings, the sunset turns the lake surface bronze. The Baochu Pagoda, a slender stone tower at the peak, is lit after dark.
October's lower humidity and reduced haze improve visibility significantly compared to summer. Sunset temperatures around 20°C make the climb comfortable.Booking tipFree access. The Beishan Road entrance near the Shangri-La Hotel is the most direct route up. Bring a headlamp for the descent if you stay for the afterglow.
Night boat ride on West Lake
sightseeingWest Lake's evening boat service runs from several docks around the lake, including the main one near Yongjin Park. The ride takes roughly 45 minutes and passes the Three Pools Mirroring the Moon and the illuminated Leifeng Pagoda. In October, the water is calm, the air is cool without being cold, and the city lights reflect cleanly. The boats seat about 8 passengers and are covered but open-sided.
The combination of comfortable evening temperatures around 18-20°C, calm water, and clearer autumn skies makes October one of the best months for the night boat. Summer is too humid, winter too cold.Booking tipBook through the official West Lake scenic area ticket offices, not street touts. Expect 150-180 RMB per person. Avoid October 1-3 when boats sell out by noon.
Explore Xixi Wetland for autumn reed flowers
natureXixi National Wetland Park, about 5 kilometers west of West Lake, covers 11.5 square kilometers of marsh, ponds, and persimmon orchards. In October, the reed beds begin to flower, covering the wetland in silvery-white plumes that catch the afternoon light. You can explore by walking the boardwalks or hiring a traditional gondola-style boat through the narrower channels. The persimmon trees in the park's Yanshui'an area turn orange-red, adding to the autumn palette.
October is the start of the reed flower season, which runs through November. The persimmon trees along the wetland paths also fruit and color in October.Booking tipEntry is 80 RMB. The boat ride costs an additional 60 RMB and is worth it for reaching the less-visited inner channels. Weekday mornings see a fraction of weekend crowds.
Cycle the Su and Bai Causeways
outdoorsThe two famous causeways crossing West Lake, the 2.8-kilometer Su Causeway and the 1-kilometer Bai Causeway, are lined with willows, peach trees, and benches. Public bike-share stations (Hangzhou's system was one of China's first, launched in 2008) are positioned at both ends of each causeway. October's dry, mild weather makes cycling comfortable without the summer sweat. The causeways offer the best continuous views of the lake's eastern and western shores.
Comfortable 22-24°C temperatures and dry conditions. In summer the causeways are uncomfortably hot and exposed. After Golden Week, the foot traffic drops enough to actually ride at a normal pace.Booking tipUse the Hangzhou public bike-share (first hour free with Alipay deposit). Avoid cycling the causeways October 1-7, when they are pedestrianized due to crowd density.
What to eat in October
In season: fruit
Fresh persimmons (柿子)
Zhejiang persimmons come into season in October, sold from fruit stalls and markets across the city. The flat Fuyu variety can be eaten crisp like an apple, while the acorn-shaped Hachiya type needs to soften to a jelly-like consistency before eating. Both are intensely sweet when ripe. You will find them piled on carts along the streets near Longjing Village.
On menus now
Hairy crab (大闸蟹)
October is peak hairy crab season across eastern China, and Hangzhou's restaurants take it seriously. Female crabs with rich golden roe are the prize in October, while male crabs with their denser white roe tend to peak in November. Served steamed with a dipping sauce of Zhenjiang black vinegar and shredded ginger, they are messy, hands-on eating. Restaurants along Hefang Street and around the Xihu district all run seasonal crab menus. The flavor is sweet, briny, and unlike any other crustacean.
Osmanthus lotus root (桂花糯米藕)
Lotus root sections stuffed with glutinous rice, slow-simmered in osmanthus syrup until the starch turns a deep amber. A cold dish, sliced into rounds that reveal a honeycomb pattern of rice inside the root's natural holes. The combination of floral sweetness and the slight crunch of lotus root is distinctive to Hangzhou's autumn tables.
Street food peaks
Sugar-roasted chestnuts (糖炒栗子)
October marks the start of chestnut season in Zhejiang province. Street vendors across Wulin Square and Yan'an Road roast them in massive woks with black sand and sugar until the shells crack open. The smell of caramelizing chestnut sugar is one of the defining street scents of autumn in Hangzhou. Best eaten warm, straight from the paper bag.
What to drink
Osmanthus-infused Longjing tea (桂花龙井)
Hangzhou's signature Longjing (Dragon Well) green tea blended with dried osmanthus blossoms, a combination only available during the autumn bloom period. The floral sweetness of the osmanthus rounds out Longjing's characteristic chestnut and vegetal notes. The China National Tea Museum in Longjing Village serves seasonal versions each October. Best sipped without milk or sweetener.
Festival food
Osmanthus cake (桂花糕)
A soft, sticky rice cake studded with tiny dried osmanthus blossoms, sold from street vendors and bakeries across Manjuelong and Hefang Street during the October bloom. The flavor is delicate, more floral than sweet, with a faintly chewy texture. It shows up every autumn and disappears by November.
Regular events in October
Chongyang Festival (重阳节, Double Ninth Festival)Free
Traditional Chinese festival falling on the 9th day of the 9th lunar month, which lands in October in most years. The custom is to climb hills, drink chrysanthemum wine, and pay respects to elders. In Hangzhou, Gem Hill and the hills around Lingyin Temple are popular climbing destinations. The city's parks often set up chrysanthemum displays.
Varies with lunar calendar, typically mid-to-late OctoberWest Lake Expo (杭州西博会)
An annual trade and cultural expo held in Hangzhou since the early 2000s, typically spanning parts of October and November. It includes exhibitions on silk, tea, traditional crafts, and technology spread across venues in the Xihu and Binjiang districts. Some events are ticketed, but many of the cultural pavilions and evening performances around West Lake are open to the public.
Mid-October through November, dates vary annuallyAutumn tea ceremony events at China National Tea MuseumFree
The China National Tea Museum in Longjing Village runs special autumn programming during October, coinciding with the autumn Longjing harvest. Events include guided tea tastings, demonstrations of traditional processing methods, and exhibits on tea culture. The museum's Shuangfeng campus has outdoor grounds with tea plants you can walk through.
Throughout October, with concentrated programming on weekendsBest places this October
Manjuelong (满觉陇)
villageA hillside village south of West Lake that holds the densest concentration of osmanthus trees in Hangzhou. In October, the entire valley smells of sweet osmanthus, and the winding road through the village is lined with small cafes, tea houses, and vendors selling osmanthus-flavored everything. The fragrance is strongest in the morning. Even after the peak bloom fades in mid-October, the village remains one of the more peaceful walks in the West Lake area.
Xihu District, south of West LakeNine Creeks and Eighteen Gullies (九溪十八涧)
nature trailA stream valley on the southwestern edge of the scenic area where clear water runs over flat stones through a canopy of maple, bamboo, and camphor. The trail is gentle and the creek crossings are shallow enough to wade. October brings the first red and amber tones to the maples overhead. Quieter than the lakefront paths even during Golden Week.
Xihu District, west of Longjing VillageLongjing Tea Village (龙井村)
villageThe origin village of Dragon Well tea, set among terraced tea fields that climb the hills west of the lake. Family-run tea houses offer tastings of the autumn harvest, and the narrow lanes are good for slow walking. The China National Tea Museum sits at the village edge. The surrounding hillside paths connect to Nine Creeks and to Meijiawu, another tea-producing village.
Xihu District, west of West LakeXixi National Wetland Park (西溪湿地)
parkAn 11.5-square-kilometer wetland preserve 5 kilometers west of the lake. October brings silver-white reed flowers across the marsh, and the persimmon orchards in the Yanshui'an section turn orange. Boats navigate the narrow channels between reed islands. Fewer foreign visitors come here compared to West Lake, and the scale of the wetland means it rarely feels crowded.
Xihu District, Wuchang areaGem Hill and Baochu Pagoda (宝石山)
viewpointThe hill directly north of West Lake, rising about 200 meters. The Baochu Pagoda at its summit dates to the 10th century (rebuilt multiple times) and is visible from much of the lakeshore. The 25-30 minute hike from Beishan Road rewards you with a full panorama of the lake, both causeways, Leifeng Pagoda, and the Qiantang River in the distance. October's clearer air makes this view significantly sharper than in summer.
Xihu District, north shore of West LakeHefang Street (河坊街)
streetA restored Qing-dynasty commercial street in the Shangcheng district running east from West Lake toward Drum Tower. It is touristy, yes, but the food stalls serve legitimate local snacks including osmanthus cake, stinky tofu, and sugar-roasted chestnuts in October. The side alleys hide smaller shops selling Hangzhou silk, Longjing tea, and Zhang Xiaoquan scissors (a local brand since 1628). Worth a 2-hour evening walk.
Shangcheng DistrictLingyin Temple (灵隐寺)
templeOne of the largest and wealthiest Buddhist temples in China, set in a forested valley west of the lake. The approach road passes the Feilai Feng cliff carvings, hundreds of Buddhist figures carved into limestone between the 10th and 14th centuries. In October, the mature trees in the temple grounds and surrounding hills begin their autumn turn. The air inside the forest valley is noticeably cooler and damper than the lakefront. Entry is 75 RMB (30 for the scenic area, 45 for the temple).
Xihu District, west of West LakeHangzhou Botanical Garden (杭州植物园)
gardenLess visited than West Lake's main circuit, the botanical garden covers 248 hectares on the hills between the lake and Lingyin Temple. October highlights include the osmanthus grove (a quieter alternative to Manjuelong), the bamboo garden, and the medicinal herb section. The autumn foliage across the Japanese maple collection typically peaks in late October to early November. Entry is 10 RMB.
Xihu District, Taoyuanling area
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Insider tips
West Lake before 6:30 AM during Golden Week is a different place entirely. The mist sits on the water, the causeways are nearly empty, and you can photograph Broken Bridge without a single person in the frame. By 8 AM the same spots are shoulder-to-shoulder.
The osmanthus fragrance at Manjuelong is strongest between 6 and 8 AM, when morning dew holds the volatile oils close to the ground. Afternoon visits are still pleasant, but the scent intensity drops noticeably once the sun hits the hillside directly.
The west shore of West Lake along Yanggong Causeway and the area near the Zhejiang Provincial Museum (Gushan branch) gets roughly one-tenth the foot traffic of the east shore and Su Causeway. Same water, same views, far fewer elbows.
Skip the tourist tea shops on Longjing Village's main road. Walk 5 minutes up any of the side lanes and you will find family tea houses where the owner's grandmother picks the leaves. Prices are lower, the tea is fresher, and they will teach you the proper steeping method if you ask.
If Golden Week crowds at West Lake are unbearable, take the subway to Xixi Wetland instead. The 11.5-square-kilometer park absorbs visitors without feeling crowded, the reed flowers are at their best, and the persimmon orchards are a genuine October highlight that most visitors overlook.
Avoid these mistakes
- Visiting West Lake's east shore between 9 AM and 5 PM during Golden Week without a plan. Broken Bridge, Leifeng Pagoda, and the Su Causeway midpoint all become gridlocked. Either go at dawn, shift to the quieter west shore, or wait until October 8.
- Packing only summer clothes because the daytime high is 24°C. The 8-degree drop after sunset, combined with the lake breeze, will have you buying an overpriced fleece from a tourist shop on Hefang Street by the second evening.
- Trying to drive or taxi between West Lake and Lingyin Temple during Golden Week. The 3-kilometer road that normally takes 10 minutes can take 60-90 minutes in traffic. Walk, or take the public buses that use the dedicated lane.
- Assuming all of October is equally crowded and expensive. The difference between October 3 and October 12 is dramatic. If your dates are flexible, shifting even a few days past October 7 transforms the experience.
Practical tips for October
Book Golden Week hotels 2-3 months ahead for anything near West Lake. Alipay or WeChat Pay are essential for daily transactions in Hangzhou, from bike-share to street food, so set up one of them before arrival. The Hangzhou Metro covers all major tourist areas, with Line 1 running from the East Railway Station to Fengqi Road (near West Lake) in about 25 minutes. Download the Hangzhou Metro app or use Alipay's transit mini-program for tap-in access. Dress modestly for Lingyin Temple, covering shoulders and knees. Most restaurants near the lake open by 11 AM for lunch and close kitchens by 9 PM, earlier than in Shanghai or Beijing. The West Lake scenic area itself is free and open 24 hours, though individual sites like Leifeng Pagoda (40 RMB) and Three Pools Mirroring the Moon (island, 55 RMB boat) have daytime-only ticketed hours. October weather is mild enough for all-day outdoor plans, but carry a layer and an umbrella as insurance. Mandarin is the operating language, English signage exists at major sites but is limited in local restaurants and smaller shops.
FAQ
Is October a good time to visit Hangzhou?
October is one of the top 3 months for visiting Hangzhou, with comfortable temperatures around 24°C (75°F), low rainfall at 65mm, and the osmanthus bloom across the city's hillsides. The major caveat is Golden Week (October 1-7), when domestic tourist numbers reach their annual peak and hotel prices reach 3-4 times normal rates near West Lake. If you can visit October 8 onward, the crowds drop sharply while the weather remains excellent. The second half of October likely offers the best value-to-experience ratio of the month.
What is the weather like in Hangzhou in October?
October in Hangzhou is mild and relatively dry. Average highs reach 24.1°C (75°F) and lows settle around 15.9°C (61°F). Rainfall is about 65mm over 10 rainy days, mostly brief afternoon showers. Humidity is 76%, comfortable but not dry. Early October still feels like late summer on warm afternoons, while the final week starts to carry a distinct autumn chill, especially after sunset near the lake. Pack layers for the 8-degree daily temperature swing.
Is Hangzhou crowded in October?
During Golden Week (October 1-7), Hangzhou is among the most crowded cities in China. West Lake scenic area can see over 500,000 daily visitors, and popular spots like Broken Bridge, Su Causeway, and Leifeng Pagoda have long queues. After October 7, the crowds thin considerably. Mid-to-late October still sees moderate tourist numbers due to the pleasant autumn weather, but nothing close to Golden Week levels. If you visit during Golden Week, arrive at major sites before 7 AM or head to less-visited areas like Xixi Wetland.
When does the osmanthus bloom in Hangzhou?
The osmanthus bloom in Hangzhou typically begins in late September and lasts through mid-October, though the exact timing varies by a week or two depending on weather conditions. The peak fragrance period usually falls in the first two weeks of October. Manjuelong village, south of West Lake, has the densest concentration of trees and is the traditional viewing spot. The Hangzhou Botanical Garden and the grounds around Lingyin Temple offer alternatives with fewer crowds. The fragrance is strongest in the cool morning hours before 9 AM.
Should I visit Hangzhou during Golden Week or avoid it?
It depends on your tolerance for crowds and your budget. Golden Week has genuine highlights, including the October 1 fireworks over West Lake, the festive atmosphere on Hefang Street, and the national holiday energy across the city. But the practical reality is difficult. Hotel rates reach 2,000-3,000+ RMB per night for anything near the lake, West Lake's main paths become a slow shuffle of bodies, and restaurant waits stretch past an hour at popular spots. If you enjoy large-scale events and book well ahead, it can work. If you prefer quieter travel, arriving October 8 or later gives you the same autumn beauty at a fraction of the cost and congestion.
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