Measurements:
°C
°F
CURRENT WEATHER
02:20
Cannes
78°F
E 6 mph
Feels like: 82°F
Precip: 17%
World Resorts France Cannes Weather

7 Day Weather Forecast

09.09
wed
DAY
84°F
NE 5 mph
precip
13%
NIGHT
78°F
E 9 mph
precip
3%
09.10
thu
DAY
78°F
W 12 mph
precip
49%
NIGHT
74°F
SE 2 mph
precip
67%
09.11
fri
DAY
76°F
N 6 mph
precip
2%
NIGHT
74°F
SE 8 mph
precip
25%
09.12
sat
DAY
78°F
W 11 mph
precip
6%
NIGHT
76°F
S 2 mph
precip
5%
09.13
sun
DAY
78°F
W 6 mph
precip
4%
NIGHT
76°F
E 2 mph
precip
8%
09.14
mon
DAY
78°F
W 6 mph
precip
4%
NIGHT
78°F
SW 2 mph
precip
7%
09.15
tue
DAY
80°F
W 11 mph
precip
6%
NIGHT
78°F
SE 2 mph
precip
4%

Cannes Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cannes was 23.8°F. The maximum and minimum values were 22.3°F and 24.7°F respectively.

Cannes on the Weather Map

Best Time to Visit Cannes
The most sunny months:
July 27 days
August 26 days
September 23 days
The most warm months:
August 87.0 °F
July 86.8 °F
June 80.7 °F
Warmest sea temperature:
August 81.5 °F
July 80.3 °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
more details