Measurements:
°C
°F
Cannes
48°F
SE 4 mph
Feels like: 46°F
Precip: 0%
World Resorts France Cannes Weather

Cannes Sea Water Temperature

Current Sea Water Temperature:
+58.8°F
Maximum Sea Water Temperature in February: 59.0°F
Minimum Sea Water Temperature in February: 55.8°F
Average water temperature in February: 57.3°F

Sea Water Temperature for the Last 10 Days:

February 18 58.8°F February 13 59.0°F
February 17 59.0°F February 12 58.8°F
February 16 58.4°F February 11 58.0°F
February 15 58.4°F February 10 57.8°F
February 14 58.2°F February 09 57.8°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 54.7 °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
Annecy +32
Antibes +50
Biarritz +50
Bordeaux +50
Cannes +48
Chamonix +22
Corsica +50
Etretat +46
Marseilles +48
Menton +50
Montpellier +48
Nice +46
Paris +38
Saint-Tropez +48
Toulouse +48
24 Hours Weather Forecast
Cannes
Local time: 09:46
18 feb, wednesday
1200 54°F
N
2 mph
1500 56°F
W
6 mph
1800 52°F
SW
7 mph
2100 50°F
SW
7 mph
19 feb, thursday
0000 52°F
SW
10 mph
0300 52°F
SW
7 mph
0600 52°F
E
21 mph
0900 50°F
E
24 mph

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