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Gangtok Weather in May
With daytime temperatures of 21°C (70°F) and nighttime lows of 13°C (55°F), May in Gangtok brings pleasant temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Gangtok in May
Gangtok is in the rainy season in May, with rain on around 10 days and an average of 305 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Gangtok in May
In May, expect pleasant temperatures in Gangtok, with highs of 21°C (70°F) and lows of 13°C (55°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.Our weather planner can help you explore other travel destinations worldwide.
Gangtok Temperature in May
Min Temperature
13°C (55°F)
Max Temperature
21°C (70°F)
Chance of Rain
33%
Precipitation
305 mm (12 in)
Rainy days
10 days
Humidity
85%
Gangtok Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gangtok - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gangtok typically stay consistent throughout May, with daily highs averaging around 21°C (70°F). Nights are cold, with lows typically ranging from -2°C (28°F) to 2°C (36°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Gangtok in May
Browse day-by-day weather records for Gangtok spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gangtok historical weather extremes in May
According to our 50 years of weather records for Gangtok, the following extremes were recorded between 1976 and 2026.
- Gangtok recorded its highest May temperature of 34°C (93°F) on May 22, 1996.
- The heaviest May precipitation occurred on May 26, 2009, when 117 mm (4.6 in) of precipitation fell.
Best Places in India in May
Find out more about the weather in India and which places have the best travel conditions in this month. See all of India in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Gangtok in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Gangtok in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping6/10
Gangtok 3-Day Forecast
More climate data for Gangtok
See the full Gangtok climate overview or explore weather in India.
Popular in May
Where to go in May - average daytime high across popular destinations.
Jaipur
42°C (108°F) Gurugram41°C (106°F) New Delhi
41°C (106°F) Hyderabad40°C (104°F) Chennai36°C (97°F) Bengaluru
33°C (91°F) Mumbai32°C (90°F) Kochi
30°C (86°F) Bucket list
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