Measurements:
°C
°F
Corsica
78°F
SE 6 mph
Feels like: 82°F
Precip: 5%
World Resorts France Corsica Weather

Corsica Sea Water Temperature

Current Sea Water Temperature:
+84.6°F
Maximum Sea Water Temperature in September: 84.8°F
Minimum Sea Water Temperature in September: 72.8°F
Average water temperature in September: 78.0°F

Sea Water Temperature for the Last 10 Days:

September 08 84.6°F September 03 84.8°F
September 07 84.4°F September 02 84.6°F
September 06 84.8°F September 01 84.4°F
September 05 84.8°F August 31 84.2°F
September 04 84.6°F August 30 85.0°F

When is the Warmest Sea for Corsica?

According to our data for the last three years for Corsica the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Corsica was 85.7°F. The maximum and minimum values were 84.2°F and 86.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Corsica was 83.7°F. The maximum and minimum values were 81.2°F and 86.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Corsica was 78.5°F. The maximum and minimum values were 76.4°F and 80.6°F respectively.

Best Time to Visit Corsica
The most sunny months:
July 28 days
August 26 days
June 25 days
The most warm months:
August 87.4 °F
July 87.4 °F
June 81.3 °F
Warmest sea temperature:
August 81.4 °F
July 80.0 °F
September 77.9 °F
The most cold months:
January 53.6 °F
February 55.3 °F
December 56.7 °F
The most rainy months:
November 6 days
December 5 days
March 4 days
The most windy months:
January 6 mph
November 6 mph
March 6 mph

Corsica on the Weather Map

France Resorts:
NAME
Antibes +82
Arcachon +68
Cannes +82
Corsica +78
Deauville +58
Etretat +64
Marseilles +80
Menton +80
Montpellier +78
Nice +76
Paris +62
Perpignan +78
Saint-Tropez +82
Toulon +82
Toulouse +74
24 Hours Weather Forecast
Corsica
Local time: 00:50
09 sep, wednesday
0300 78°F
SE
4 mph
0600 76°F
SE
5 mph
0900 80°F
SW
3 mph
1200 84°F
NW
8 mph
1500 90°F
SW
9 mph
1800 84°F
S
15 mph
2100 80°F
SE
7 mph
10 sep, thursday
0000 78°F
E
5 mph

Looking for the Best Resort?