Cockburn Town Weather in September
What's the weather like in Cockburn Town (San Salvador) in September 2025?
The climate in Cockburn Town during September can be summarized as hot, humid and damp.
September is in the fall / autumn in Cockburn Town and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 24°C (76°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 24.4°C 75.9°F |
| Average temperature | 27.6°C 81.7°F |
| Daily sunshine | 7.3 hrs |
| Avg rainfall | 113 mm 4.5 ins |
| Rainy days | 19 days |
| Sea temperature | 29.1°C 84.4°F |
| Humidity | 80% |
| Windspeed | 10.1kph 6 mph |
On average September is the 3rd wettest month of the year in Cockburn Town with around 113mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
September temperatures in Cockburn Town
September rainfall
September hourly sunshine
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 Cockburn Town in September 2025.
Other monthly averages
Best places to visit in September
Cockburn Town weather stats
| Hottest month: | August | 31°C 87.8°F |
|---|---|---|
| Driest month: | March | 34mm 1.3ins |
| Sunniest month: | April | 8.6hrs |
| Coldest month: | January | 24.5°C 76.1°F |
| Wettest month: | October | 218mm 8.6ins |
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