The climate in Kotdwāra during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Kotdwāra and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 29.6°C 85.3°F |
|---|---|
| Nightly temperature | 20.6°C 69.1°F |
| Average temperature | 25.1°C 77.2°F |
| Daily sunshine | 7.5 hrs |
| Avg rainfall | 209 mm 8.2 ins |
| Rainy days | 8 days |
| Sea temperature | 24.5°C 76°F |
| Humidity | 74% |
| Windspeed | 6.8kph 4 mph |
On average September is the 3rd wettest month of the year in Kotdwāra with around 209mm 8.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
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 Kotdwāra in September 2025.
Best places to visit in September
| Hottest month: | June | 33.7°C 92.7°F |
|---|---|---|
| Driest month: | November | 9mm 0.4ins |
| Sunniest month: | November | 8.5hrs |
| Coldest month: | January | 17.9°C 64.2°F |
| Wettest month: | July | 465mm 18.3ins |