June in Kathmandu means monsoon. That is the single most important thing to know. The rains typically arrive in the first or second week of the month, and once they settle in, you can expect wet days on 26 out of 30. Temperatures sit at a comfortable 27°C (81°F) during the day, dropping to 19°C (66°F) at night, so the heat itself is not the problem. The problem is water. It falls in sheets, often for hours at a stretch in the afternoon and evening, turning the valley's already-rough roads into streams. The Himalayas disappear behind a wall of cloud and stay hidden until September.
That said, there are genuine reasons to come. The Kathmandu Valley turns an almost tropical green. Tourist crowds at Boudhanath Stupa and Patan Durbar Square thin to a fraction of October's numbers. Hotel rates in Thamel drop 30-50% from peak season. And Nepalis themselves celebrate Ropai Jatra (National Paddy Day) on Asar 15, which falls around June 29. You'll see rice planting across the valley's remaining paddies, with communities eating dahi chiura together in the fields.
But let's be direct. If you're coming for trekking, mountain views, or reliable dry weather for temple-hopping, June is the wrong month. Flights to Lukla get cancelled regularly. Landslides close highways to Pokhara and Chitwan. The city functions, the culture is still there, and the food is still excellent. You might enjoy yourself. But you will get wet, and you will not see the peaks.
Why visit in June
- Hotel rates across Thamel and Lazimpat drop 30-50% from October/November peak pricing, with guesthouses that charge NPR 5,000 in autumn available for NPR 2,500-3,000
- Tourist sites like Kathmandu Durbar Square and Pashupatinath Temple are nearly empty compared to autumn, making photography and quiet contemplation possible without crowds
- The valley turns intensely green after months of dry dust, and the air clears of the winter/spring haze that chokes Kathmandu from December through April
- Ropai Jatra and Sithi Nakha offer authentic Newar and national cultural experiences with almost no tourist presence
- Afternoon temperatures rarely exceed 28°C (82°F), making this one of the mildest months for heat, unlike the brutal April-May pre-monsoon
Worth knowing
- 424mm of rainfall spread across 26 rainy days means you will get caught in downpours, and they can last hours
- Zero Himalayan views. The entire northern horizon is cloud from early June through September. Nagarkot and Chandragiri are pointless
- Road infrastructure deteriorates quickly. Potholes fill with water that hides their depth. Flash flooding on ring road sections is common
- Leeches appear on any trail above 1,500m, making day hikes around Shivapuri Nagarjun National Park unpleasant without preparation
Best for
Think twice if
Full monsoon conditions. Rain falls almost daily, typically arriving in mid-morning or early afternoon and continuing into the evening. Mornings often start clear or overcast, giving a window of 3-4 dry hours before the clouds build. Humidity at 84% makes 27°C feel heavier than it is. Nights cool to a pleasant 19°C. Thunder and lightning are common. Occasional dry spells of 1-2 days occur but are unpredictable.
Seasonal caution
- Monsoon rainfall of 424mm over 26 days causes localized flooding, particularly along the Bagmati River corridor and low-lying areas of Balkhu and Kalimati
- Landslides close the Prithvi Highway (Kathmandu-Pokhara) and BP Highway (Kathmandu-Terai) multiple times per month, stranding travelers for 6-24 hours
- Domestic flights experience high cancellation rates, particularly to mountain airstrips like Lukla, Jomsom, and Dolpo. Budget an extra day or two for any connection
- The Bagmati River rises significantly. Areas around Pashupatinath and Teku can flood during heavy sustained rainfall
Year-round climate
Averages from the last 5 years.
| Month | Avg high (°C) | Avg low (°C) | Rainfall (mm) |
|---|---|---|---|
| Jan | 18 | 5 | 9 |
| Feb | 19 | 6 | 20 |
| Mar | 23 | 11 | 42 |
| Apr | 27 | 15 | 43 |
| May | 26 | 16 | 233 |
| Jun | 27 | 19 | 424 |
| Jul | 27 | 20 | 768 |
| Aug | 27 | 20 | 644 |
| Sep | 26 | 19 | 367 |
| Oct | 24 | 15 | 141 |
| Nov | 21 | 10 | 10 |
| Dec | 18 | 6 | 6 |
Best things to do in June
Morning temple circuits before the rain
culturalMost days in June start overcast but dry until late morning. The window between 6:00 and 10:00 is your time for Kathmandu Durbar Square, Swayambhunath, and Patan Durbar Square without rain or crowds. The stone courtyards are still damp from last night's rain, catching reflections of the pagoda roofs.
Tourist numbers drop to their annual low while the 3-4 hour morning dry window gives reliable access to outdoor sites.Booking tipNo booking needed. Gates open at 7:00. Arrive by 7:30 for the softest light and emptiest squares.
Boudhanath Stupa kora at dawn
spiritualWalking the kora (circumambulation) at Boudhanath with Tibetan refugees and monks in the monsoon mist, with almost no tourist presence. The incense from the surrounding monasteries mixes with damp air. Butter lamps glow in the grey morning light. The massive white dome seems to float in the low cloud.
Boudha's spiritual atmosphere is strongest when the tourist buses are absent. June mornings bring an atmospheric fog that settles around the stupa.Booking tipFree to walk the kora. The Boudhanath entry ticket (NPR 400 for foreigners) is charged at the perimeter gates.
Newari cooking classes in Patan
foodSeveral family-run cooking schools in Patan's backstreets teach Newari cuisine, including monsoon-specific dishes like aloo tama and bara (lentil pancakes). Classes of 3-4 people run in home kitchens where you grind spices on stone and cook over gas rings while the rain hammers the tin roof overhead.
Monsoon brings seasonal ingredients like fresh bamboo shoots and nettles that aren't available in the dry tourist season. Classes also have more availability and smaller groups.Booking tipBook 2-3 days ahead. Ask at your guesthouse or search locally. Expect NPR 3,000-5,000 per person for a 4-hour class with lunch.
Panauti and Bhaktapur day trips
day tripThe medieval Newar towns of Panauti (32km southeast) and Bhaktapur (13km east) are better experienced in monsoon than Kathmandu proper. Their brick-paved squares drain well, the pottery squares of Bhaktapur are still active, and the intricate wood carvings on the temples stand out against grey skies. Both towns see fewer tourists than Kathmandu even in peak season.
Low crowds, atmospheric conditions, and the fact that these towns handle rain better than Kathmandu's potholed roads make them ideal monsoon excursions.Booking tipLocal buses from Kathmandu's Kalanki and Suryabinayak stops run every 15-30 minutes. Leave by 7:00 to maximize dry hours.
Monastery visits and meditation sits in Boudha
spiritualThe cluster of Tibetan Buddhist monasteries around Boudhanath, including Shechen Monastery and Ka-Nying Shedrub Ling, hold regular meditation sessions and pujas. June's quiet allows drop-in visitors who would be turned away in busy season. The sound of rain on monastery roofs during a sitting is something you remember.
Monasteries are less disrupted by tourist traffic. Some offer extended retreat programs in monsoon months that fill immediately in October.Booking tipShechen Monastery opens morning pujas to visitors around 6:00. Ka-Nying Shedrub Ling offers drop-in meditation. Check locally for current schedules as they shift with the Tibetan calendar.
Ason market exploration
marketKathmandu's oldest trading bazaar in the Ason neighborhood operates rain or shine. The covered sections along the narrow lanes stay dry, and you'll find monsoon-specific produce, fresh spices, and ritual goods for June festivals. The wet cobblestones and low light through tarpaulins make it feel like stepping back 200 years.
Monsoon produce (fresh turmeric, green garlic, bamboo shoots) fills the stalls. The covered lane structure means rain doesn't stop the market.Booking tipGo between 8:00-10:00 for produce vendors at their freshest. The spice section along the lane toward Indra Chowk is best on weekday mornings.
Garden of Dreams afternoon retreat
relaxationSwapna Bagaicha (Garden of Dreams) in Thamel is a restored neo-classical garden with pavilions, pergolas, and covered seating. In June it becomes an urban rainforest, intensely green, and one of the few places in Thamel where you can sit comfortably during afternoon downpours. The ornamental ponds fill and the fountains run.
The garden is at its most lush after 2 weeks of monsoon rain. The covered pavilions offer shelter while you watch the rain from inside a green enclosure rather than from a restaurant window.Booking tipEntry is NPR 400 for foreigners. Opens at 7:00. Bring a book and plan to stay through an afternoon shower.
Kathmandu Valley rim hikes (with leech prep)
hikingShort hikes from Budhanilkantha to Shivapuri peak (2,732m) or the Champadevi ridge trail from Pharping offer monsoon forest at its densest. Rhododendron gives way to cloud forest dripping with moss. Visibility is limited but the forest atmosphere is extraordinary. You will encounter leeches below 2,200m.
The forest canopy is at its most dramatic. Waterfalls along the Shivapuri trails that are dry threads in November become proper cascades. Bird activity peaks.Booking tipShivapuri entry permit (NPR 690 for foreigners) at the Budhanilkantha gate. Start by 6:00. Bring salt or tobacco for leeches, and gaiters if you have them. Return before 11:00 to beat the heaviest rain.
What to eat in June
In season: fruit
Lychee (Litchi)
Nepali lychee season peaks in June. Vendors along New Road and Ason sell bags of fresh Rautahat and Chitwan-grown litchi for NPR 100-150 per kilo. The sweetest, smallest-seeded variety appears only in early June.
On menus now
Aloo Tama (Bamboo Shoot Curry)
Fresh bamboo shoots emerge with the monsoon rains, and this tangy potato-bamboo shoot curry with black-eyed peas appears on menus across the valley. The fresh-shoot version available June through August is noticeably different from the dried version served in winter.
Sisnu ko Soup (Nettle Soup)
Stinging nettles grow aggressively once the monsoon arrives. Nepali households and traditional restaurants in Bhaktapur cook them into a thin, iron-rich soup or saute them as a side. Genuinely nutritious and a taste you won't find outside South Asia easily.
Street food peaks
Makai (Fresh Roasted Corn)
Street vendors across Kathmandu begin roasting fresh monsoon corn over charcoal by mid-June. You'll find them clustered near Ratnapark, Ason, and the Patan gate area. The kernels are chewier and more starchy than Western sweet corn, often rubbed with salt, chili, and a squeeze of lemon.
Festival food
Dahi Chiura
Beaten rice mixed with thick buffalo-milk yogurt, tied to Ropai Jatra celebrations around June 29. Every household prepares it, and restaurants in Patan and Bhaktapur serve it as a set meal through late June.
Regular events in June
Sithi NakhaFree
A Newar festival marking the birthday of Kumar (Skanda) and traditionally the day communities clean their stone water spouts (dhunge dhara) and wells. Celebrated in Kathmandu, Patan, and Bhaktapur with processions and ritual cleaning of the ancient hiti water systems.
Early June (Jestha dark fortnight, typically June 5-10)Ropai Jatra (National Paddy Day / Asar 15)Free
Nepali national celebration of rice planting. Communities across the valley plant rice in remaining paddies, eat dahi chiura, and sing Asare songs. In Kathmandu proper it is more of a food celebration than agricultural, but nearby Khokana and Bungamati villages still plant ceremonially.
June 29 (Asar 15 in Nepali calendar)Saga Dawa Full MoonFree
The holiest day in the Tibetan Buddhist calendar, marking the birth, enlightenment, and death of Buddha. Boudhanath Stupa sees thousands of devotees performing koras from dawn. Butter lamps ring the stupa base. Monasteries hold special pujas. Falls on the full moon of the 4th Tibetan month, which varies between late May and mid-June.
Late May to mid-June (lunar calendar dependent)Best places this June
Patan Durbar Square
heritageThe Malla-era palace complex and surrounding temples in Lalitpur are arguably more rewarding than Kathmandu's in monsoon. The stone paving drains well, the Krishna Mandir's carved stone panels look best in diffused grey light, and the Patan Museum inside stays dry. Morning visits before 10:00 give you the square nearly alone.
Patan (Lalitpur)Boudhanath Stupa
spiritualThe massive white hemisphere surrounded by monasteries takes on a different character in monsoon. Morning mist, fewer tourists, and the sound of rain on prayer wheels. The rooftop restaurants lining the kora path offer covered views while you eat momos and watch devotees circling below.
BoudhaSwayambhunath (Monkey Temple)
heritageThe hilltop stupa complex west of Thamel is dramatic in monsoon. Clouds roll through the prayer flags. The monkeys are less aggressive in cool damp weather. The 365 steps up are slippery, so grip shoes matter, but the reward is a cloud-forest atmosphere at the top with the valley below hidden in mist.
SwayambhuAson and Indra Chowk markets
marketThe covered medieval trading lanes between Ason and Indra Chowk function as all-weather markets. Spice vendors, grain sellers, ritual-goods shops, and vegetable traders pack the narrow corridors. In monsoon the lanes become social spaces where locals wait out rain while shopping. The gold-leafed Akash Bhairav temple at Indra Chowk overlooks the intersection.
AsonGarden of Dreams (Swapna Bagaicha)
parkThis restored Kaiser Shumsher-era garden in the heart of Thamel is at peak green in June. The neo-classical pavilions and pergolas offer rain shelter within a proper garden setting. The ornamental urns overflow with ferns. A good retreat between rain showers when you need calm after navigating Thamel's puddles.
ThamelBhaktapur Pottery Square
culturalPotters in Bhaktapur still throw and fire traditionally. In monsoon, the square has fewer drying pots (rain makes outdoor drying difficult), but the workshops remain active. The entire medieval old town of Bhaktapur, with its brick-paved lanes and overhanging wooden balconies, handles rain better than Kathmandu's unplanned streets.
BhaktapurPashupatinath Temple
spiritualNepal's holiest Hindu temple on the Bagmati River. In June the river rises and flows properly (it is a sad trickle in dry months). The cremation ghats continue operating in rain. The surrounding forest trails on the east bank lead to lesser-known shrines in genuine monsoon vegetation. Non-Hindus cannot enter the main temple but can observe from across the river.
Pashupatinath
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Insider tips
The morning dry window (typically 6:00-10:00) is your entire outdoor sightseeing day in June. Plan all temple visits, market walks, and photography for those hours. After 11:00, commit to indoor activities, covered markets, or restaurant-hopping with a book.
Thamel's trekking shops sell previous-season Gore-Tex jackets from returned expeditions for NPR 3,000-8,000. Some are genuine, some are copies. Check the seam tape inside. A real jacket at 70% off is one of the genuine monsoon-shopping bargains in Kathmandu.
Rooftop restaurants along the Boudhanath kora path (upper floors of buildings ringing the stupa) are the best place to experience monsoon atmospherics. The rain falling on the white dome below you while you drink masala tea is a specifically June memory that October visitors never get.
Local buses and microbuses become extremely crowded during heavy rain because everyone avoids walking. Budget NPR 1,000-1,500 for short taxi rides during downpours rather than fighting for bus space. Negotiate before entering, as meters are rarely used and rain creates surge pricing.
The Newari restaurants in Patan's backstreets (Honacha, Lahana) serve seasonal monsoon menus that rotate weekly based on what's available in market. Ask for whatever is freshest today rather than ordering from the fixed menu.
Avoid these mistakes
- Planning outdoor activities after 11:00. First-time June visitors budget their days like October visitors, scheduling a temple at 14:00 and a viewpoint at 16:00. By then you're trapped in a downpour with no shelter. Front-load everything outdoors into the 6:00-10:00 window.
- Booking a Nagarkot sunrise trip. The entire point of Nagarkot is the 180-degree Himalayan panorama. In June, there is zero chance of seeing it. The mountains are behind cloud for the entire month. You'll pay for a taxi and see white mist.
- Wearing cotton and leather shoes. They will never dry. Not in your room, not hung on the line, not in the Thamel laundries (which take 3 days to return clothes in monsoon). Quick-dry synthetics and waterproof sandals are not optional in June.
- Assuming a short rain means the day is over. June rains come in waves. A 2-hour downpour often ends abruptly, giving a 1-2 hour window before the next. Watch the locals. When they start walking again, you have a window.
Practical tips for June
Book accommodation with good drainage and an upper floor. Ground-floor rooms in older Thamel buildings can flood during sustained heavy rainfall. Ask specifically. Confirm that hot water works, as solar heaters are common and produce lukewarm water in overcast monsoon weeks. Domestic flight cancellations are routine. Never book a same-day connection from a mountain airstrip to an international departure. Buffer at least 1 full day in Kathmandu before any international flight. Visa on arrival at Tribhuvan International Airport works normally in June with shorter queues (15-30 minutes versus 60+ in October). Carry NPR cash rather than relying on card payments, as internet outages during storms take down card machines. ATMs in Thamel and Lazimpat usually function on backup power.
FAQ
Is June a good time to visit Kathmandu?
Honestly, it is not one of the better months. June sits in the first wave of full monsoon, bringing 424mm of rain over 26 days and zero mountain views. Temperatures are mild at 27°C (81°F), so heat is not the issue. Rain is. That said, if you're motivated by budget prices (30-50% below autumn rates), empty heritage sites, and genuine local culture without tourist packaging, June offers something the peak months cannot. It ranks around 10th out of 12 months for general tourism.
What is the weather like in Kathmandu in June?
Warm and very wet. Average highs reach 27.1°C (81°F) with lows of 19.1°C (66°F). Humidity sits at 84%. Rainfall totals about 424mm spread across 26 days, meaning you'll see rain on almost every day of your visit. Mornings often start dry or overcast, with rain building through late morning and falling heavily in the afternoon and evening. Nights are comfortable. You won't need heating or air conditioning, but you will need waterproof everything.
Can you trek in Nepal in June?
Technically some lower-altitude routes remain passable, but it is strongly discouraged. The Annapurna and Everest regions experience active landslides, trail washouts, leech infestations, and zero visibility. Flights to Lukla cancel frequently. The Langtang trail floods in sections. Upper Mustang and Dolpo (rain-shadow areas) remain possible but require experienced operators and flexible schedules. If trekking is your primary reason for visiting Nepal, wait until October or November.
Is Kathmandu crowded in June?
No. June is the quietest month for international tourism in Kathmandu alongside July. Hotels in Thamel operate at 20-30% occupancy. Heritage sites that see hundreds of tour buses in October will have a handful of visitors. Domestic tourism continues (Nepalis travel for festivals), but the overall atmosphere is noticeably quieter. You will rarely queue for anything.
What festivals happen in Kathmandu in June?
Sithi Nakha (early June) is a Newar festival celebrating the cleaning of ancient stone water spouts. Ropai Jatra on June 29 marks National Paddy Day, when communities plant rice and eat dahi chiura. If the Tibetan calendar aligns, Saga Dawa full moon (the holiest Buddhist date) falls in early to mid-June, bringing thousands of devotees to Boudhanath for dawn koras. None are tourist-oriented events, which is part of their appeal.
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