The climate in Isla Cristina during September can be summarized as hot and dry.
September is in the fall / autumn in Isla Cristina and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (83°F), whilst at night 18°C (63°F) is normal.
Daytime temperature | 28.6°C 83.4°F |
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Nightly temperature | 17.5°C 63.4°F |
Average temperature | 23°C 73.4°F |
Daily sunshine | 9.7 hrs |
Avg rainfall | 17 mm 0.7 ins |
Rainy days | 3 days |
Sea temperature | 21.4°C 70.6°F |
Humidity | 61% |
Windspeed | 13.3kph 8 mph |
On average September is the 4th driest month of the year in Isla Cristina with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 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 Isla Cristina in September 2025.
Best places to visit in September
Hottest month: | August | 30.7°C 87.3°F |
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Driest month: | July | 1mm 0ins |
Sunniest month: | August | 12.1hrs |
Coldest month: | January | 15.8°C 60.4°F |
Wettest month: | December | 87mm 3.4ins |