The climate in Chandauli during September can be summarized as very hot, humid and very wet.
September is in the fall / autumn in Chandauli and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 25°C (76°F) is normal.
Daytime temperature | 33.6°C 92.5°F |
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Nightly temperature | 24.6°C 76.3°F |
Average temperature | 29.1°C 84.4°F |
Daily sunshine | 5.5 hrs |
Avg rainfall | 207 mm 8.1 ins |
Rainy days | 8 days |
Sea temperature | 26.7°C 80.1°F |
Humidity | 78% |
Windspeed | 5.4kph 3 mph |
On average September is the 3rd wettest month of the year in Chandauli with around 207mm 8.1 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 5.5 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 Chandauli in September 2025.
Best places to visit in September
Hottest month: | May | 40.7°C 105.3°F |
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Driest month: | December | 4mm 0.2ins |
Sunniest month: | April | 9.6hrs |
Coldest month: | January | 23.8°C 74.8°F |
Wettest month: | July | 299mm 11.8ins |