The climate in Fos-sur-Mer during June can be summarized as warm and reasonably dry.
June is in the summer in Fos-sur-Mer and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 15°C (60°F) is normal.
| Daytime temperature | 25.8°C 78.4°F |
|---|---|
| Nightly temperature | 15.3°C 59.5°F |
| Average temperature | 20.5°C 68.9°F |
| Daily sunshine | 11.2 hrs |
| Avg rainfall | 34 mm 1.3 ins |
| Rainy days | 6 days |
| Sea temperature | 19°C 66.3°F |
| Humidity | 65% |
| Windspeed | 14.4kph 9 mph |
On average June is the 2nd driest month of the year in Fos-sur-Mer with around 34mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 11.2 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 Fos-sur-Mer in June 2025.
| Hottest month: | July | 28.7°C 83.7°F |
|---|---|---|
| Driest month: | July | 15mm 0.6ins |
| Sunniest month: | July | 12.4hrs |
| Coldest month: | January | 10.1°C 50.2°F |
| Wettest month: | October | 90mm 3.5ins |