Namchi Weather in May

What's the weather like in Namchi (Sikkim) in May 2025?

The climate in Namchi during May can be summarized as warm, humid and wet.

May is in the spring in Namchi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (64°F) is normal.

Namchi weather averages (imperial / metric)
Daytime temperature 26.6°C 79.8°F
Nightly temperature 17.9°C 64.1°F
Average temperature 22.2°C 72°F
Daily sunshine 7.1 hrs
Avg rainfall 199 mm 7.8 ins
Rainy days 9 days
Sea temperature 24.7°C 76.5°F
Humidity 79%
Windspeed 5kph 3 mph

On average May is the 5th wettest month of the year in Namchi with around 199mm 7.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.1 hours of sunshine per day.

May temperatures in Namchi

Namchi average temperature in May

May rainfall

Namchi average rain in May

May hourly sunshine

Namchi average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Namchi in May 2025.

Other monthly averages

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UV index Best time to go?

Namchi weather stats

Namchi weather statistics
Hottest month: August 27.1°C 80.8°F
Driest month: December 6mm 0.2ins
Sunniest month: January 7.5hrs
Coldest month: January 17.7°C 63.9°F
Wettest month: July 851mm 33.5ins
Map showing location of Namchi (27.16276, 88.36568) Namchi map pin © Google

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