The climate in Dos Hermanas during September can be summarized as hot and dry.
September is in the fall / autumn in Dos Hermanas and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 32°C (89°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 31.5°C 88.6°F |
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Nightly temperature | 17°C 62.5°F |
Average temperature | 24.2°C 75.6°F |
Daily sunshine | 9.2 hrs |
Avg rainfall | 20 mm 0.8 ins |
Rainy days | 4 days |
Sea temperature | 22.1°C 71.8°F |
Humidity | 59% |
Windspeed | 13.7kph 9 mph |
On average September is the 4th driest month of the year in Dos Hermanas with around 20mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 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 Dos Hermanas in September 2025.
Best places to visit in September
Hottest month: | August | 34.4°C 93.9°F |
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Driest month: | July | 2mm 0.1ins |
Sunniest month: | July | 12.6hrs |
Coldest month: | January | 15.5°C 59.9°F |
Wettest month: | November | 95mm 3.7ins |