May in Hangzhou opens with a wall of people. The Labor Day holiday (May 1-5) floods West Lake with millions of domestic tourists, and the Su Causeway becomes a slow-moving queue rather than a stroll. That single week reshapes the entire month's calculus. Outside those 5 days, though, the city settles into a genuinely pleasant late spring. Daytime temperatures hover around 27°C (80°F), the hillsides above Longjing Village are still bright green from the tea harvest, and the humidity has not yet tipped into the oppressive soup of June's plum rain season.
The trade-off is rain. May averages 162mm across 12 wet days, typically arriving as afternoon showers that roll in from the southwest. You might get 3 dry days in a row, then 2 days of steady drizzle. The lake looks atmospheric in light rain, admittedly, but outdoor plans need flexibility. Mornings tend to be drier and clearer, which is worth knowing if you're planning to hike the hills behind Lingyin Temple.
Pricing splits cleanly in two. During Golden Week, hotel rates near West Lake double or triple, and every lakeside restaurant has a queue. After May 5, rates drop back toward normal, and you'll find the city breathing again. If you can arrive on May 6 or later, you get warm weather, green scenery, and reasonable prices. That second-half window is genuinely one of the more pleasant times to be in the city.
Why visit in May
- Warm days averaging 27°C (80°F) without summer's crushing humidity. Comfortable for walking 15-20km days around the lake and hills.
- Longjing Village tea houses still serve pre-Guyu harvest tea (picked before April 20), and late-spring leaves are fresh enough to buy at reasonable prices from village families.
- After Golden Week clears (May 6 onward), West Lake's south shore and less-visited spots like Yanggong Causeway become genuinely peaceful for 3 weeks.
- Xixi Wetland Park reaches peak green, with reed beds and lotus pads emerging before the summer crowds arrive for the lotus bloom.
- Loquat season peaks in the Tangqi township area north of the city, one of the region's signature spring fruits.
Worth knowing
- Labor Day Golden Week (May 1-5) brings 3-5 million visitors to the West Lake scenic area. The Broken Bridge and Bai Causeway become nearly impassable.
- 162mm of rainfall across 12 days means you will lose at least 2-3 planned outdoor days. Afternoon showers interrupt hikes and boat rides.
- Humidity is already 74% on average, and on still days the air can feel sticky by midday. Not yet brutal, but noticeable.
- Hotel prices are inflated for the entire first half of the month due to Golden Week spillover bookings.
Best for
Think twice if
Late spring warmth settling in, with afternoon showers becoming frequent. Mornings often start hazy and clear by mid-morning. The air feels damp but rarely oppressive yet. Expect overcast stretches of 2-3 days broken by sudden clear mornings. Evenings cool to a comfortable 17°C (63°F) near the lake.
Seasonal caution
- Heavy rain events of 40-60mm in a single day occur 1-2 times per month, occasionally flooding low-lying paths along the canal and the Nine Creeks hiking trail. Check forecasts before heading to Jiuxi.
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
Labor Day Golden Week
May 1-5
China's 5-day national holiday turns Hangzhou into one of the country's top domestic destinations. West Lake scenic area alone receives 3-5 million visitors across the break. Every lakeside venue operates at capacity.
Best things to do in May
Morning tea tasting at Longjing Village
food and drinkWalk the terraced hillsides above Longjing Village where families still process tea by hand in woks. Most households sell directly from their homes. A pot of pre-Guyu Longjing at a village tea house costs 30-50 RMB, versus 80-120 at lakeside tourist cafes.
Late April and May is the final window for fresh spring tea before summer harvests shift flavor. The village atmosphere is calm after Golden Week.Booking tipNo booking needed. Walk past the tourist bus stop and continue uphill 10 minutes to reach village homes rather than the commercial strip.
Boat ride to the Three Pools Mirroring the Moon
sightseeingHire a hand-rowed wooden boat from the Hubin dock on the east shore. The 50-minute circuit passes the Three Pools (三潭印月) and lets you see the Inner Lake from the water. Misty mornings in May give the lake the scroll-painting quality that earned it UNESCO status.
Light rain and morning mist create atmospheric conditions unique to the spring rainy season. By July the air is too hazy, by October too clear.Booking tipGo before 8am to avoid the motorized tour boats. Hand-rowed boats depart from Hubin No.1 Park dock.
Hiking Nine Creeks and Eighteen Gullies (九溪十八涧)
natureA 5km trail through a forested valley south of West Lake, crossing shallow streams 18 times on stepping stones. The canopy is dense in May, and the streams run high from spring rain. The path ends at Longjing Village, convenient for tea afterward.
Spring rains fill the streams to their most photogenic. The forest canopy is fully leafed out, providing shade. Water temperature is still too cold to swim but warm enough to wade.Booking tipStart from the Jiuxi bus terminus (bus 324 or 4). Go on a weekday morning. The trail is flat and easy but slippery after rain.
Tangqi Loquat Festival and canal walk
food and drinkThe ancient canal town of Tangqi holds its annual loquat festival in mid-to-late May. Orchards open for picking, local families set up roadside stalls, and the old stone bridges along the Grand Canal section are quiet enough to photograph without crowds.
Loquats ripen only in May in this region. The festival dates shift yearly based on the harvest but reliably fall between May 15-30.Booking tipTake Metro Line 1 to Linping, then bus 786 to Tangqi. Most orchards charge 30-50 RMB for all-you-can-pick.
Sunset at Baochu Pagoda (保俶塔)
sightseeingA 20-minute steep climb from the north shore of West Lake to this slender Song Dynasty pagoda on Precious Stone Hill (宝石山). The summit gives a 270-degree view over the lake, the city skyline, and the tea hills to the west.
May sunsets fall around 18:45, late enough to climb after afternoon heat fades. The air in May is clearer than summer months, and the hills are green rather than the brown of winter.Booking tipFree access. Bring a flashlight for the descent if you stay for full sunset. The south trail from Beishan Road is better maintained than the north approach.
China National Tea Museum visit and tasting
cultureTwo campuses (the Longjing Road main site and the newer Shuangfeng branch) cover 3,000 years of Chinese tea history. The tasting rooms let you compare spring Longjing grades side by side, with staff who explain the grading system in English on request.
Spring tea exhibitions rotate in May, and fresh leaves from the current harvest are available in the museum shop at wholesale prices.Booking tipFree admission. The Shuangfeng branch is less crowded and has better interactive exhibits. Allow 2 hours.
Evening walk along the Grand Canal in Gongshu
sightseeingThe section between Gongchen Bridge and the Canal Museum in the Gongshu district is lit with traditional lanterns after dark. Local life happens here more than at the lake. Old men fish from stone steps, noodle shops stay open until 22:00, and tour groups are rare.
May evenings are warm enough (17-20°C) to walk comfortably without a jacket, but not yet muggy. The canal path is best when you can linger without sweating.Booking tipStart at Gongchen Bridge (Metro Line 1, Fengqi Road or bus to Gongchen Bridge). Walk north toward the Knife Scissors Sword Museum.
What to eat in May
In season: fruit
Tangqi loquats (塘栖枇杷)
The Tangqi township north of the city grows loquats that ripen in mid-to-late May. Sold at roadside stands along the Grand Canal section near Tangqi Ancient Town. The white-flesh variety is sweeter than the orange.
On menus now
Longjing xiaren (龙井虾仁)
River shrimp stir-fried with fresh Dragon Well tea leaves. The dish peaks in April and May when the leaves are still tender enough to eat whole. Lou Wai Lou restaurant on Gushan Island has served it since 1848.
Pickled bamboo shoot soup (腌笃鲜)
A Jiangnan spring soup combining cured pork belly, fresh bamboo shoots, and spring bamboo. Late-season shoots in May are slightly firmer than the March harvest, lending a satisfying texture.
West Lake water shield soup (西湖莼菜汤)
Water shield, a tiny aquatic plant, is harvested from ponds west of the city in May. The slippery, gelatinous leaves go into a clear broth with shredded ham. Texture is slick and cool.
In markets
Green plum wine prep (青梅酒)
Green plums appear at Hangzhou wet markets in May. Locals buy them in bulk to steep with baijiu or rock sugar. Wushan Road night market stalls sell the plums by the jin alongside the glass jars.
Regular events in May
China International Animation Festival (中国国际动漫节)
Asia's largest animation and comics expo, held at the Binjiang White Horse Lake venue. Attracts cosplayers, industry panels, and manga publishers. Typically draws 1.5 million attendees across 5-6 days.
Late April to early May (often overlaps with Golden Week)Tangqi Loquat Festival (塘栖枇杷节)Free
Annual harvest festival in the canal town of Tangqi, with orchard picking, fruit competitions, and street food stalls along the old canal bridges.
Mid-to-late May, dates shift with harvestWest Lake Lotus Watching Preparation (荷花展预展)Free
Hangzhou Botanical Garden and Quyuan Fenghe park begin their annual lotus displays. The plants are not yet blooming in May but the emerging pads and early buds draw photographers documenting the growth cycle.
Late May through JuneHangzhou Marathon (spring edition)
A half-marathon and 10km fun run circuit along the north and south shores of West Lake. Road closures affect Beishan Road and Nanshan Road from 6am to noon.
Varies, typically a weekend in mid-MayBest places this May
Xixi National Wetland Park (西溪国家湿地公园)
nature11.5 square kilometers of reed marshes and persimmon groves west of the city center. In May the reeds are at full height and lotus pads carpet the ponds. Take the slow boat through the northern channels where tour groups rarely go. The Shentang Crossing area is the quietest section.
Xihu District (西湖区)Hefang Street and Wushan Square (河坊街/吴山广场)
marketThe restored Qing-dynasty commercial street south of the lake. Crowded but useful for picking up Longjing tea, Wangxingji fans, and Zhang Xiaoquan scissors. The adjacent Wushan Road night market appears after 18:00 with local snacks rather than tourist food.
Shangcheng (上城区)Meijiawu Tea Village (梅家坞)
villageA quieter alternative to Longjing Village for tea tasting. This ribbon-shaped village along a single road has dozens of family tea houses where you sit in the garden among the bushes. Less polished than Longjing, more honest. May's late-spring flush is being processed when you visit.
Xihu District (西湖区)Quyuan Fenghe (曲院风荷)
parkThe lotus garden on the northwest corner of West Lake. In May the lotus pads are unfurling but not yet flowering, creating geometric green patterns across the water. It is peaceful now. By July it will be shoulder-to-shoulder with lotus photographers.
Xihu District (西湖区)Gongchen Bridge and Canal Museum area (拱宸桥)
historic siteThe southernmost grand stone arch bridge on the Grand Canal in Hangzhou. The surrounding streets in Gongshu district house the Knife Scissors Sword Museum, the Umbrella Museum, and the Fan Museum, all free. Evening light on the canal here is excellent.
Gongshu (拱墅区)Baochu Pagoda and Precious Stone Hill (宝石山/保俶塔)
viewpointThe hill directly north of West Lake. A short, steep climb to the best panoramic view in the city. The stone trail is slippery after rain in May, so morning visits on dry days are ideal. Dawn hikers gather here by 5:30am.
Xihu District (西湖区)Lingyin Temple (灵隐寺)
templeOne of China's ten most important Buddhist temples, set against a limestone cliff face with 470 carved grottoes (Feilai Feng). The forested approach path is cool even on warm May afternoons. Weekday mornings after Golden Week see manageable crowds.
Xihu District (西湖区)
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Insider tips
The hand-rowed boats on West Lake (摇橹船) depart from small docks at Hubin Park, not the main tourist pier at Yue Fei Temple. They cost 150 RMB per boat (fits 4-6 people, 50 minutes), half the price of the electric tour boats, and the rowers know the quiet channels behind the islands.
Longjing tea bought at the China National Tea Museum shop is typically 30-40% cheaper than the same grade at Longjing Village tourist stalls. The museum grades are certified. Village tea is fresher by days, but you're paying a premium for the setting.
After Golden Week ends on May 5, hotel prices on Meituan and Ctrip drop within 24-48 hours. If you book for May 6-7 on the morning of May 5, you'll often catch panicked last-minute discounting from hotels that overestimated post-holiday demand.
The Wushan Road night market (south of Hefang Street) has better food than the tourist-oriented Hefang Street stalls. Look for the stand selling cong bao gui (葱包桧), a Hangzhou-specific fried scallion crepe that costs 5 RMB and tastes like revenge against a Song Dynasty traitor.
Skip Leifeng Pagoda on weekends. The elevator queue takes 40 minutes. On weekday mornings you walk straight in, and the view across the lake toward Baochu Pagoda is identical at any time.
Avoid these mistakes
- Visiting West Lake's Broken Bridge and Su Causeway during Golden Week (May 1-5) expecting a peaceful stroll. The crowd density reaches 4-5 people per square meter. If your trip overlaps with the holiday, go to Xixi Wetland or the canal district instead and save the lake for May 6 onward.
- Booking a tea-picking experience in late May expecting the premium Ming Qian harvest. The top-grade leaves were picked before April 5. By May you are watching the third or fourth flush, which produces a different, grassier tea. Still interesting, but manage expectations.
- Wearing flip-flops or fashion sneakers on the Jiuxi hiking trail after rain. The stepping stones across the 18 stream crossings are moss-covered natural rock. At least 2-3 tourists per week slip and soak their phones. Rubber-soled shoes with ankle support are worth it.
- Planning every activity outdoors without a rain backup. With 12 rainy days per month, a 7-day trip will likely lose 2-3 afternoons. Keep one indoor option ready each day. The Zhejiang Provincial Museum, Silk Museum, and the canal district museums are all free and excellent.
Practical tips for May
Book accommodation before March if your dates overlap Golden Week (May 1-5). Lakeside hotels within walking distance of Broken Bridge sell out 6-8 weeks ahead and cancellation policies tighten in April. After May 5, same-week booking is fine. The Hangzhou Metro runs until 22:30 on most lines (Line 1 until 23:00) and covers West Lake's east side, the canal district, and the train stations. Didi ride-hailing is more reliable than street taxis, but surge pricing during Golden Week adds 1.5-2x. Carry a portable charger religiously. Alipay or WeChat Pay is required at nearly every vendor, many of whom no longer accept cash. Foreign cards work in Alipay via the Tour Pass feature, which currently supports Visa, Mastercard, and JCB. Set this up before arrival. The weather forecast is most reliable 2 days out. Plan your big outdoor days (Jiuxi hike, Baochu sunrise) around the 48-hour forecast and keep museum days flexible.
FAQ
Is May a good time to visit Hangzhou?
May is a good but not ideal time. The second half of the month (after Golden Week clears on May 5) offers warm 27°C days, green scenery, and manageable crowds. The main drawbacks are rain (162mm across 12 days) and lingering high prices from the holiday. October and early April are generally considered better months overall, with clearer skies and lower rainfall. But May is still solidly in the top half of the year.
How crowded is Hangzhou in May?
Extremely crowded during Golden Week (May 1-5), when West Lake receives 3-5 million visitors. After May 5, crowd levels drop to moderate, similar to a typical weekend in shoulder season. The difference is dramatic enough that arriving on May 6 versus May 1 feels like two different cities. Weekday mornings at Lingyin Temple and the tea villages are genuinely peaceful in the second half of May.
What is the weather like in Hangzhou in May?
Warm and wet. Average highs reach 27°C (80°F), lows around 17°C (63°F). Humidity sits at 74%. Expect 162mm of rain spread across roughly 12 days, mostly as afternoon showers lasting 20-60 minutes rather than all-day downpours. Mornings are usually the driest window. It's warm enough for a single light layer during the day but you'll want a jacket after sunset near the lake.
Is it the rainy season in Hangzhou in May?
Not quite yet. Hangzhou's true rainy season is the méiyǔ (plum rain) period, which typically begins in mid-to-late June and dumps 341mm that month. May is the lead-in, with 162mm. That's still significant, roughly triple what October gets, but the rain usually comes as afternoon showers rather than the sustained multi-day drizzle of June. Carry an umbrella daily but don't expect to be trapped indoors.
Can I still get good Longjing tea in Hangzhou in May?
Yes, but understand what you're buying. The premium Mingqian (pre-April 5) harvest is largely sold out by May, though some village families and the Tea Museum shop still have stock at 800-2000 RMB per 100g. The Yuqian grade (picked April 5-20) is more available and still excellent at 200-500 RMB per 100g. May's own harvest is the third or fourth flush, grassier and cheaper (50-150 RMB per 100g), perfectly drinkable but a different character than early spring tea.
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