Measurements:
°C
°F
CURRENT WEATHER
05:14
Cassis
72°F
W 8 mph
Feels like: 72°F
Precip: 14%
World Resorts France Cassis Weather

14 Day Weather Forecast

09.29
tue
DAY
78°F
NW 14 mph
precip
13%
NIGHT
74°F
W 10 mph
precip
21%
09.30
wed
DAY
74°F
W 12 mph
precip
15%
NIGHT
70°F
W 5 mph
precip
57%
10.01
thu
DAY
72°F
SE 6 mph
precip
18%
NIGHT
72°F
SW 3 mph
precip
16%
10.02
fri
DAY
76°F
NE 4 mph
precip
12%
NIGHT
74°F
SE 7 mph
precip
19%
10.03
sat
DAY
68°F
NW 13 mph
precip
63%
NIGHT
66°F
W 11 mph
precip
19%
10.04
sun
DAY
72°F
NW 14 mph
precip
14%
NIGHT
68°F
SW 6 mph
precip
13%
10.05
mon
DAY
72°F
W 7 mph
precip
11%
NIGHT
62°F
S 8 mph
precip
66%
10.06
tue
DAY
60°F
S 8 mph
precip
54%
NIGHT
60°F
SW 6 mph
precip
67%
10.07
wed
DAY
68°F
W 16 mph
precip
59%
NIGHT
66°F
W 9 mph
precip
29%
10.08
thu
DAY
70°F
NW 6 mph
precip
30%
NIGHT
66°F
NW 2 mph
precip
32%
10.09
fri
DAY
68°F
SE 11 mph
precip
10%
NIGHT
66°F
SE 14 mph
precip
3%
10.10
sat
DAY
70°F
SE 5 mph
precip
2%
NIGHT
70°F
NE 1 mph
precip
4%
10.11
sun
DAY
72°F
NW 5 mph
precip
3%
NIGHT
68°F
NW 4 mph
precip
7%
10.12
mon
DAY
70°F
E 4 mph
precip
11%
NIGHT
68°F
E 6 mph
precip
4%

Cassis Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Cassis was 77.0°F. The maximum and minimum values were 72.8°F and 80.8°F respectively.

Cassis on the Weather Map

Best Time to Visit Cassis
The most sunny months:
July 29 days
August 28 days
June 25 days
The most warm months:
August 85.4 °F
July 85.4 °F
June 79.4 °F
Warmest sea temperature:
August 77.6 °F
July 75.7 °F
September 74.9 °F
The most cold months:
January 51.5 °F
February 52.7 °F
December 54.4 °F
The most rainy months:
November 4 days
October 3 days
December 3 days
The most windy months:
January 13 mph
March 13 mph
February 12 mph
more details
France Resorts:
NAME
F°
Antibes +74
Bordeaux +68
Cannes +74
Corsica +70
Deauville +64
Etretat +66
Marseilles +74
Menton +76
Montpellier +74
Nice +68
Paris +68
Perpignan +72
Saint-Tropez +74
Toulon +76
Toulouse +68
all resorts
24 Hours Weather Forecast
Cassis
Local time: 05:14
29 sep, tuesday
0600 72°F
W
8 mph
0900 72°F
W
8 mph
1200 78°F
NW
14 mph
1500 78°F
NW
17 mph
1800 78°F
NW
16 mph
2100 74°F
NW
14 mph
30 sep, wednesday
0000 74°F
W
10 mph
0300 74°F
W
14 mph