The climate in Fremont during September can be summarized as warm and a little damp.
September is in the fall / autumn in Fremont and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (76°F), whilst at night 12°C (53°F) is normal.
Daytime temperature | 24.7°C 76.4°F |
---|---|
Nightly temperature | 11.6°C 52.8°F |
Average temperature | 18.1°C 64.6°F |
Daily sunshine | 8.7 hrs |
Avg rainfall | 84 mm 3.3 ins |
Rainy days | 9 days |
Sea temperature | 18.5°C 65.3°F |
Humidity | 71% |
Windspeed | 16.2kph 10 mph |
On average September is the 4th wettest month of the year in Fremont with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 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 Fremont in September 2025.
Best places to visit in September
Hottest month: | July | 30.7°C 87.3°F |
---|---|---|
Driest month: | January | 15mm 0.6ins |
Sunniest month: | July | 11.5hrs |
Coldest month: | January | -0.9°C 30.4°F |
Wettest month: | May | 107mm 4.2ins |