The climate in Jammu during September can be summarized as hot and wet.
September is in the fall / autumn in Jammu and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 33°C (91°F), whilst at night 21°C (70°F) is normal.
Daytime temperature | 32.9°C 91.2°F |
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Nightly temperature | 20.9°C 69.6°F |
Average temperature | 26.9°C 80.4°F |
Daily sunshine | 9.2 hrs |
Avg rainfall | 166 mm 6.5 ins |
Rainy days | 5 days |
Sea temperature | 22.7°C 72.9°F |
Humidity | 69% |
Windspeed | 2.5kph 2 mph |
On average September is the 3rd wettest month of the year in Jammu with around 166mm 6.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 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 Jammu in September 2025.
Best places to visit in September
Hottest month: | June | 37.8°C 100°F |
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Driest month: | November | 14mm 0.6ins |
Sunniest month: | October | 9.9hrs |
Coldest month: | January | 16.4°C 61.5°F |
Wettest month: | August | 331mm 13ins |