Shimla Weather in September
What's the weather like in Shimla (Himachal Pradesh) in September 2025?
The climate in Shimla during September can be summarized as warm, humid and wet.
September is in the fall / autumn in Shimla and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 25.4°C 77.7°F |
|---|---|
| Nightly temperature | 16.8°C 62.2°F |
| Average temperature | 21.1°C 70°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 194 mm 7.6 ins |
| Rainy days | 7 days |
| Sea temperature | 23.3°C 74°F |
| Humidity | 73% |
| Windspeed | 7.9kph 5 mph |
On average September is the 3rd wettest month of the year in Shimla with around 194mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
September temperatures in Shimla
September rainfall
September 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 Shimla in September 2025.
Other monthly averages
Best places to visit in September
Shimla weather stats
| Hottest month: | June | 29.4°C 84.9°F |
|---|---|---|
| Driest month: | November | 17mm 0.7ins |
| Sunniest month: | October | 9.2hrs |
| Coldest month: | January | 13°C 55.4°F |
| Wettest month: | July | 422mm 16.6ins |
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