Ajaccio Weather in September

In Ajaccio, September brings high daytime temperatures around 23°C (73°F), with nights cooling to 17°C (63°F). Some rainfall is to be expected.

Rainfall in Ajaccio in September

Historically, approximately 7 days this month are expected to have rain, averaging 58 mm (2.3 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Ajaccio in September

The excellent temperature in Ajaccio in September makes it a solid month to visit, with 23°C (73°F) during the day and 17°C (63°F) at night. September is typically considered a summer month. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Ajaccio in September

Expect a lot of sunshine this month, with about 262 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Ajaccio in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in September

At 22°C (72°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Ajaccio.