Corsica temperatures in September

In Corsica in September the average maximum daytime temperatures are high and range from 23°C (73°F) in Ajaccio to 26°C (79°F) in Bastia. Nighttime temperatures generally drop to 17°C (63°F) in Bastia and 15°C (59°F) in Ajaccio.

What is the temperature of the different cities in Corsica in September?

Find the average daytime temperatures in September for the most popular destinations in Corsica on the map below. Click on a destination dot for more detailed information.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30ºC (86ºF). Warm: 22ºC (72ºF) to 30ºC (86ºF). Pleasant: 18ºC (64ºF) to 22ºC (72ºF) Moderate: 12ºC (54ºF) to 18ºC (64ºF). Cold: 2ºC (36ºF) to 12ºC (54ºF). Very cold: lower than 2ºC (36ºF)

  • What is the warmest city in September in Corsica?
  • Bastia tops the warmest city list in our database with average maximum daytime temperatures around 26°C (79°F) and a minimum nighttime temperature of around 17°C (63°F).

  • What is the coldest city in September in Corsica?
  • The coldest city in September in Corsica is Ajaccio when we check our database. The maximum daytime temperatures are around 23°C (73°F) and minimum nighttime temperatures fall around 15°C (59°F).

  • How much sun does Corsica get in September?
  • September is generally a sunny month with an average of 262 hours of sunshine in Ajaccio during the whole month.

  • How warm is the water in September?
  • The water temperature averages approximately 22°C (72°F) in Ajaccio this month, an ideal temperature for swimming and cooling off.

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