The climate in El Cerrito during September can be summarized as warm, humid and a little damp.
September is in the fall / autumn in El Cerrito and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 16°C (60°F) is normal.
Daytime temperature | 26.7°C 80°F |
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Nightly temperature | 15.6°C 60°F |
Average temperature | 21.1°C 70°F |
Daily sunshine | 5 hrs |
Avg rainfall | 88 mm 3.5 ins |
Rainy days | 14 days |
Sea temperature | 27.1°C 80.8°F |
Humidity | 77% |
Windspeed | 10.1kph 6 mph |
On average September is the 6th driest month of the year in El Cerrito with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 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 El Cerrito in September 2025.
Best places to visit in September
Hottest month: | March | 26.4°C 79.5°F |
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Driest month: | July | 47mm 1.9ins |
Sunniest month: | January | 5.8hrs |
Coldest month: | October | 25.3°C 77.5°F |
Wettest month: | October | 186mm 7.3ins |