24.12
wed
wed
Day
54°F
SE 2 mph
Precip.
0%
0%
Night
50°F
W 4 mph
Precip.
100%
100%
25.12
thu
thu
Day
54°F
W 13 mph
Precip.
0%
0%
Night
50°F
W 11 mph
Precip.
77%
77%
26.12
fri
fri
Day
54°F
W 13 mph
Precip.
0%
0%
Night
52°F
S 5 mph
Precip.
0%
0%
27.12
sat
sat
Day
55°F
S 6 mph
Precip.
0%
0%
Night
50°F
SE 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
50°F
SE 5 mph
Precip.
0%
0%
Night
50°F
SW 8 mph
Precip.
0%
0%
29.12
mon
mon
Day
52°F
SW 14 mph
Precip.
21%
21%
Night
48°F
SE 10 mph
Precip.
0%
0%
30.12
tue
tue
Day
46°F
SE 12 mph
Precip.
0%
0%
Night
43°F
SE 12 mph
Precip.
0%
0%
31.12
wed
wed
Day
46°F
SE 11 mph
Precip.
0%
0%
Night
39°F
SE 21 mph
Precip.
0%
0%
01.01
thu
thu
Day
43°F
SE 28 mph
Precip.
0%
0%
Night
36°F
SE 30 mph
Precip.
0%
0%
02.01
fri
fri
Day
39°F
SE 27 mph
Precip.
0%
0%
Night
37°F
NW 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
41°F
NE 3 mph
Precip.
0%
0%
Night
39°F
SE 12 mph
Precip.
0%
0%
04.01
sun
sun
Day
45°F
S 6 mph
Precip.
0%
0%
Night
45°F
SW 5 mph
Precip.
0%
0%
05.01
mon
mon
Day
50°F
W 3 mph
Precip.
0%
0%
Night
48°F
W 7 mph
Precip.
71%
71%
06.01
tue
tue
Day
48°F
E 2 mph
Precip.
100%
100%
Night
48°F
SE 9 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.2°F. The highest and lowest sea temperatures during the month were 62.4°F and 60.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 57.9°F. The highest and lowest sea temperatures during the month were 58.6°F and 57.0°F.
Air temperature in Cassis, °F
Precipitation total in Cassis, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cassis
Cassis on a weather map
Places in France:
Name
°F
24 Hours Forecast
Cassis
Local time: 03:38
December 24, wednesday
0600
50°F
SE
7 mph
7 mph
0900
50°F
SE
8 mph
8 mph
1200
54°F
SE
2 mph
2 mph
1500
54°F
NE
4 mph
4 mph
1800
50°F
E
5 mph
5 mph
2100
48°F
NE
2 mph
2 mph
December 25, thursday
0000
50°F
W
4 mph
4 mph
0300
52°F
SW
7 mph
7 mph
