The climate in San Benito during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in San Benito and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
Daytime temperature | 30°C 86°F |
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Nightly temperature | 22.6°C 72.7°F |
Average temperature | 26.3°C 79.3°F |
Daily sunshine | 5.9 hrs |
Avg rainfall | 476 mm 18.7 ins |
Rainy days | 21 days |
Sea temperature | 29.3°C 84.7°F |
Humidity | 84% |
Windspeed | 6.8kph 4 mph |
On average September is the 3rd wettest month of the year in San Benito with around 476mm 18.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 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 San Benito in September 2025.
Best places to visit in September
Hottest month: | April | 33°C 91.4°F |
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Driest month: | February | 3mm 0.1ins |
Sunniest month: | April | 9.4hrs |
Coldest month: | January | 29.6°C 85.3°F |
Wettest month: | August | 790mm 31.1ins |