Kathmandu Weather in May
In Kathmandu, May brings high daytime temperatures around 27°C (81°F), with nights cooling to 16°C (61°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Kathmandu in May
Kathmandu is in the rainy season in May, with rain on around 6 days and an average of 210 mm (8.3 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Kathmandu in May
If you're visiting Kathmandu in May, expect highs of 27°C (81°F) and overnight lows around 16°C (61°F). May is in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Kathmandu in May
Expect a lot of sunshine this month, with about 228 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.
Wind Speed in Kathmandu in May
Average wind conditions reach 1 m/s (2 knots) in May. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.If you prefer enjoying temperate temperatures and rain-free days, March, April, October, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nepal, check out our Kathmandu's climate page.
Kathmandu Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
27°C (81°F)
Chance of Rain
19%
Precipitation
210 mm (8.3 in)
Rainy days
6 days
Humidity
57% *
Windspeed
1 m/s (2 knots) *
Sunshine
228 hours *
Percentage Sunshine
*
Daily Historical Temperatures
36-year average (1981-2025)
Based on our historical records, temperatures in Kathmandu typically stay consistent throughout May, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in May
Daily Historical Precipitation
36-year average (1981-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Kathmandu in May
Browse day-by-day weather records for Kathmandu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kathmandu historical weather extremes in May
Based on 20 years of weather observations in Kathmandu between 2006 and 2026, these are the recorded extremes.
- On May 6, 2009, temperatures climbed to 39°C (102°F), marking the warmest May day on record.
- The coldest May day was on May 4, 2023, with a maximum of 18°C (64°F).
- Nighttime temperatures dropped to 11°C (52°F) on May 1, 2012, marking the coldest May night on record.
- The wettest May day on record brought 143 mm (5.6 in) of precipitation to Kathmandu (May 26, 2022).
Best Places in Nepal in May
Find out more about the weather in Nepal and which places have the best travel conditions in this month. See all of Nepal in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Kathmandu in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kathmandu in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nepal, check out our Kathmandu's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Kathmandu climate overview or explore weather in Nepal.
