The climate in Miramas during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Miramas and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 14°C (57°F) is normal.
Daytime temperature | 24°C 75.1°F |
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Nightly temperature | 14.1°C 57.3°F |
Average temperature | 19°C 66.2°F |
Daily sunshine | 8.8 hrs |
Avg rainfall | 73 mm 2.9 ins |
Rainy days | 7 days |
Sea temperature | 21°C 69.8°F |
Humidity | 69% |
Windspeed | 13.3kph 8 mph |
On average September is the 2nd wettest month of the year in Miramas with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 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 Miramas in September 2025.
Best places to visit in September
Hottest month: | July | 28.1°C 82.6°F |
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Driest month: | July | 18mm 0.7ins |
Sunniest month: | July | 12.4hrs |
Coldest month: | January | 9.2°C 48.6°F |
Wettest month: | October | 78mm 3.1ins |