Ajaccio September Weather

Averages and records for weather in Ajaccio, France in the month of September.
Typical Ajaccio September Weather
1991–2020
Average daily high 26.1 °C
Average daily low 15.4 °C
Average monthly precipitation 5.8 cm
Daily chance of precipitation 23.8%
Ajaccio September Weather Records
1949–2024
Highest temperature 40.0 °C September 17, 1975
Lowest temperature 7.6 °C September 24, 1977
Highest daily low 23.9 °C September 17, 1975
Lowest daily high 16.4 °C September 29, 1955
Hottest average high temperature 28.0 °C 2019
Coldest average high temperature 23.3 °C 1996
Most daily precipitation 7.9 cm September 23, 1974
Most monthly precipitation 13.7 cm 1996
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
September 1 28.0 17.0 33.3 11.3
September 2 27.8 16.9 33.9 10.9
September 3 27.7 16.8 32.1 10.6
September 4 27.5 16.7 34.6 10.4
September 5 27.4 16.7 33.3 8.9
September 6 27.3 16.6 33.2 10.8
September 7 27.2 16.4 30.4 10.8
September 8 27.1 16.3 32.1 9.3
September 9 27.0 16.2 33.2 11.0
September 10 26.8 16.1 36.0 10.3
September 11 26.7 16.0 36.2 10.0
September 12 26.6 15.9 30.8 11.1
September 13 26.4 15.8 30.7 9.7
September 14 26.3 15.6 30.4 10.9
September 15 26.2 15.5 32.3 10.0
September 16 26.1 15.4 36.1 7.6
September 17 26.0 15.3 40.0 7.6
September 18 25.9 15.3 31.2 7.6
September 19 25.8 15.2 32.4 9.4
September 20 25.6 15.1 30.0 9.4
September 21 25.5 15.0 32.9 9.8
September 22 25.4 14.9 36.0 7.8
September 23 25.3 14.8 33.3 8.9
September 24 25.2 14.7 30.3 7.6
September 25 25.1 14.6 32.6 8.6
September 26 24.9 14.5 35.8 8.5
September 27 24.8 14.4 34.5 8.7
September 28 24.7 14.3 29.2 8.6
September 29 24.6 14.2 29.4 8.2
September 30 24.5 14.1 31.5 8.0
Weather Station Details
Years Station Coordinates
1949–2024 Ajaccio location