Namchi Weather in August
What's the weather like in Namchi (Sikkim) in August 2025?
The climate in Namchi during August can be summarized as hot, humid and very wet.
August is in the summer in Namchi and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 20°C (69°F) is normal.
| Daytime temperature | 27.3°C 81.1°F |
|---|---|
| Nightly temperature | 20.4°C 68.6°F |
| Average temperature | 23.8°C 74.8°F |
| Daily sunshine | 4.4 hrs |
| Avg rainfall | 657 mm 25.9 ins |
| Rainy days | 15 days |
| Sea temperature | 25.7°C 78.2°F |
| Humidity | 88% |
| Windspeed | 4kph 2 mph |
On average August is the 2nd wettest month of the year in Namchi with around 657mm 25.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
August temperatures in Namchi
August rainfall
August hourly sunshine
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 August 2025.
Other monthly averages
Best places to visit in August
Namchi weather stats
| 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 |
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