Measurements:
°C
°F
Cannes
58°F
SW 17 mph
Feels like: 54°F
Precip: 61%
World Resorts France Cannes Weather

7 Day Weather Forecast

12.15
mon
DAY
58°F
W 15 mph
precip
0%
NIGHT
54°F
SW 21 mph
precip
100%
12.16
tue
DAY
54°F
SW 10 mph
precip
100%
NIGHT
54°F
SW 8 mph
precip
100%
12.17
wed
DAY
56°F
NE 3 mph
precip
0%
NIGHT
52°F
S 4 mph
precip
0%
12.18
thu
DAY
58°F
SW 11 mph
precip
0%
NIGHT
54°F
SW 11 mph
precip
0%
12.19
fri
DAY
54°F
SW 11 mph
precip
100%
NIGHT
56°F
SW 11 mph
precip
0%
12.20
sat
DAY
58°F
W 14 mph
precip
0%
NIGHT
56°F
W 11 mph
precip
0%
12.21
sun
DAY
54°F
SW 11 mph
precip
100%
NIGHT
54°F
SW 14 mph
precip
100%

Cannes Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Cannes was 16.6°F. The maximum and minimum values were 16.2°F and 17.1°F respectively.

Cannes on the Weather Map

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 53.5 °F
February 54.7 °F
December 55.8 °F
The most rainy months:
November 3 days
March 3 days
October 3 days
The most windy months:
March 8 mph
November 7 mph
April 7 mph