World Resorts France Cassis Weather

Cassis 14 Days Forecast

20.12
sat
Day
55°F
W 11 mph
Precip.
100%
Night
54°F
W 15 mph
Precip.
72%
21.12
sun
Day
55°F
W 26 mph
Precip.
100%
Night
54°F
W 22 mph
Precip.
100%
22.12
mon
Day
50°F
NE 8 mph
Precip.
100%
Night
48°F
SE 13 mph
Precip.
100%
23.12
tue
Day
54°F
SW 9 mph
Precip.
100%
Night
52°F
S 6 mph
Precip.
0%
24.12
wed
Day
52°F
SE 8 mph
Precip.
0%
Night
48°F
E 9 mph
Precip.
0%
25.12
thu
Day
45°F
SE 11 mph
Precip.
100%
Night
50°F
NW 17 mph
Precip.
100%
26.12
fri
Day
50°F
W 24 mph
Precip.
100%
Night
50°F
W 25 mph
Precip.
21%
27.12
sat
Day
52°F
W 20 mph
Precip.
0%
Night
48°F
W 7 mph
Precip.
0%
28.12
sun
Day
50°F
W 6 mph
Precip.
0%
Night
50°F
W 17 mph
Precip.
100%
29.12
mon
Day
48°F
NW 7 mph
Precip.
100%
Night
48°F
W 15 mph
Precip.
100%
30.12
tue
Day
50°F
NW 21 mph
Precip.
100%
Night
50°F
W 12 mph
Precip.
100%
31.12
wed
Day
50°F
W 7 mph
Precip.
100%
Night
39°F
SE 21 mph
Precip.
26%
01.01
thu
Day
34°F
SE 35 mph
Precip.
0%
Night
30°F
SE 32 mph
Precip.
0%
02.01
fri
Day
28°F
SE 31 mph
Precip.
0%
Night
27°F
SE 32 mph
Precip.
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

Sunniest months:
July 29 days
August 28 days
June 25 days
Warmest months:
August 81.8 °F
July 81.7 °F
June 76.3 °F
Warmest sea temp:
August 74.6 °F
July 72.8 °F
September 72.3 °F
Coldest months:
January 51.4 °F
February 52.3 °F
December 53.9 °F
Rainiest months:
November 4 days
October 3 days
December 3 days
Windiest months:
January 13.4 mph
March 13.0 mph
February 12.7 mph

Cassis on a weather map

Cassis
+55°F
W 11 mph
Feels like: +54°F
Precip.: 100%
Places in France:
Name
°F
+48°F
+57°F
+55°F
+54°F
+55°F
+59°F
+55°F
+57°F
+57°F
+55°F
+48°F
+55°F
+52°F
+34°F
+46°F
24 Hours Forecast
Cassis
Local time: 11:45
December 20, saturday
1200
55°F
W
11 mph
1500
57°F
W
12 mph
1800
55°F
W
12 mph
2100
54°F
W
13 mph
December 21, sunday
0000
54°F
W
15 mph
0300
54°F
W
14 mph
0600
55°F
W
20 mph
0900
55°F
W
19 mph
Units of measurement: °C / °F