September weather forecast
Aix-en-Provence, France

With Autumn's advent in September, Aix-en-Provence experiences a noticeable reduction in temperature, with the maximum average dropping to 25.6°C (78.1°F). However, rainfall levels escalate to 79mm (3.11") scattered across roughly 4.7 days. The days shorten further, presenting 12.5 hours of daylight, while the daily sunshine availability reduces to an average of 8 hours. The UV index drops to a moderate 5, indicating a lower risk of harm from unprotected sun exposure.

Temperature

Aix-en-Provence experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a hot 30.1°C (86.2°F) in August to a moderately hot 25.6°C (78.1°F). Aix-en-Provence's temperature in September declines substantially from daytime highs, settling at a consistent average of 11.8°C (53.2°F) during the nights.

Rainfall

In September, the rain falls for 4.7 days. Throughout September, 79mm (3.11") of precipitation is accumulated. In Aix-en-Provence, France, during the entire year, the rain falls for 57 days and collects up to 568mm (22.36") of precipitation.

Daylight

In September, the average length of the day in Aix-en-Provence, France, is 12h and 30min.
On the first day of the month, sunrise is at 07:02 and sunset at 20:13. On the last day of September, in Aix-en-Provence, sunrise is at 07:35 and sunset at 19:20 CEST.

Sunshine

In Aix-en-Provence, the average sunshine in September is 8h.

UV index

In Aix-en-Provence, France, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.