26.08
wed
wed
Day
77°F
W 17 mph
Precip.
15%
15%
Night
77°F
SW 8 mph
Precip.
10%
10%
27.08
thu
thu
Day
79°F
W 21 mph
Precip.
19%
19%
Night
79°F
SW 5 mph
Precip.
22%
22%
28.08
fri
fri
Day
79°F
NW 2 mph
Precip.
20%
20%
Night
73°F
E 16 mph
Precip.
2%
2%
29.08
sat
sat
Day
84°F
NE 16 mph
Precip.
1%
1%
Night
75°F
SW 6 mph
Precip.
8%
8%
30.08
sun
sun
Day
77°F
W 8 mph
Precip.
4%
4%
Night
77°F
SE 3 mph
Precip.
5%
5%
31.08
mon
mon
Day
79°F
N 4 mph
Precip.
2%
2%
Night
75°F
NW 4 mph
Precip.
10%
10%
01.09
tue
tue
Day
77°F
W 11 mph
Precip.
8%
8%
Night
75°F
NW 1 mph
Precip.
23%
23%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 82.8°F. The highest and lowest sea temperatures during the month were 84.2°F and 78.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.9°F. The highest and lowest sea temperatures during the month were 76.5°F and 72.1°F.
Air temperature in Cannes, °F
Precipitation total in Cannes, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cannes
Cannes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Cannes
Local time: 03:45
August 26, wednesday
0600
75°F
SW
9 mph
9 mph
0900
77°F
SW
11 mph
11 mph
1200
77°F
W
17 mph
17 mph
1500
77°F
W
8 mph
8 mph
1800
79°F
NW
3 mph
3 mph
2100
77°F
W
11 mph
11 mph
August 27, thursday
0000
77°F
SW
8 mph
8 mph
0300
77°F
W
10 mph
10 mph
