Measurements:
°C
°F
Cannes
56°F
SW 9 mph
Feels like: 52°F
Precip: 100%
World Resorts France Cannes Weather

Cannes Sea Water Temperature

Current Sea Water Temperature:
+59.4°F
Maximum Sea Water Temperature in March: 61.0°F
Minimum Sea Water Temperature in March: 55.6°F
Average water temperature in March: 57.4°F

Sea Water Temperature for the Last 10 Days:

March 10 59.4°F March 05 58.4°F
March 09 59.0°F March 04 59.2°F
March 08 58.6°F March 03 59.6°F
March 07 58.2°F March 02 58.6°F
March 06 58.0°F March 01 58.4°F

When is the Warmest Sea for Cannes?

According to our data for the last three years for Cannes 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Cannes was 81.6°F. The maximum and minimum values were 79.2°F and 83.8°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Cannes was 81.5°F. The maximum and minimum values were 77.2°F and 86.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cannes was 77.6°F. The maximum and minimum values were 74.6°F and 79.4°F respectively.

Best Time to Visit Cannes
The most sunny months:
August 27 days
July 27 days
September 23 days
The most warm months:
August 87.0 °F
July 86.7 °F
June 80.6 °F
Warmest sea temperature:
August 81.2 °F
July 80.0 °F
September 77.3 °F
The most cold months:
January 53.3 °F
February 54.8 °F
December 55.8 °F
The most rainy months:
November 3 days
March 3 days
January 3 days
The most windy months:
March 8 mph
November 7 mph
April 7 mph

Cannes on the Weather Map

France Resorts:
NAME
Antibes +54
Biarritz +54
Bordeaux +60
Cannes +56
Chamonix +36
Corsica +60
Etretat +50
Marseilles +60
Menton +54
Montpellier +58
Nice +52
Paris +58
Perpignan +58
Saint-Tropez +56
Toulouse +58
24 Hours Weather Forecast
Cannes
Local time: 11:09
10 mar, tuesday
1200 56°F
SW
9 mph
1500 58°F
W
7 mph
1800 56°F
W
5 mph
2100 54°F
SW
5 mph
11 mar, wednesday
0000 54°F
SW
4 mph
0300 52°F
S
2 mph
0600 50°F
SE
3 mph
0900 54°F
S
2 mph

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