Namchi Weather in July

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

The climate in Namchi during July can be summarized as hot, humid and very wet.

July is in the summer in Namchi and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 20°C (69°F) is normal.

Namchi weather averages (imperial / metric)
Daytime temperature 26.9°C 80.3°F
Nightly temperature 20.4°C 68.6°F
Average temperature 23.6°C 74.5°F
Daily sunshine 4.1 hrs
Avg rainfall 851 mm 33.5 ins
Rainy days 18 days
Sea temperature 26.1°C 79°F
Humidity 88%
Windspeed 3.6kph 2 mph

On average July is the wettest month of the year in Namchi with around 851mm 33.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.1 hours of sunshine per day.

July temperatures in Namchi

Namchi average temperature in July

July rainfall

Namchi average rain in July

July hourly sunshine

Namchi average rain in July

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 July 2025.

Other monthly averages

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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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