26.12
fri
fri
Day
54°F
W 29 mph
Precip.
0%
0%
Night
52°F
W 21 mph
Precip.
0%
0%
27.12
sat
sat
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
54°F
S 4 mph
Precip.
0%
0%
28.12
sun
sun
Day
55°F
E 5 mph
Precip.
0%
0%
Night
52°F
SW 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
55°F
S 1 mph
Precip.
0%
0%
Night
52°F
SE 12 mph
Precip.
0%
0%
30.12
tue
tue
Day
50°F
S 2 mph
Precip.
0%
0%
Night
54°F
SW 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
50°F
E 7 mph
Precip.
0%
0%
Night
45°F
SE 8 mph
Precip.
0%
0%
01.01
thu
thu
Day
45°F
SE 25 mph
Precip.
0%
0%
Night
39°F
SE 34 mph
Precip.
0%
0%
02.01
fri
fri
Day
43°F
S 17 mph
Precip.
0%
0%
Night
37°F
S 7 mph
Precip.
0%
0%
03.01
sat
sat
Day
41°F
SE 17 mph
Precip.
0%
0%
Night
36°F
SE 11 mph
Precip.
25%
25%
04.01
sun
sun
Day
43°F
SE 7 mph
Precip.
0%
0%
Night
43°F
NW 6 mph
Precip.
0%
0%
05.01
mon
mon
Day
45°F
S 6 mph
Precip.
0%
0%
Night
41°F
SE 9 mph
Precip.
0%
0%
06.01
tue
tue
Day
45°F
NW 5 mph
Precip.
0%
0%
Night
43°F
SE 10 mph
Precip.
25%
25%
07.01
wed
wed
Day
46°F
NE 3 mph
Precip.
0%
0%
Night
45°F
SE 9 mph
Precip.
0%
0%
08.01
thu
thu
Day
54°F
SE 19 mph
Precip.
0%
0%
Night
52°F
SE 19 mph
Precip.
0%
0%
sea water
temperature
temperature
| La Seyne sur Mer |
monthly
weather
weather
| La Seyne sur Mer |
current
weather
weather
| La Seyne sur Mer |
7 days
forecast
forecast
| La Seyne sur Mer |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.1°F. The highest and lowest sea temperatures during the month were 62.1°F and 60.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 59.0°F and 57.2°F.
Air temperature in La Seyne sur Mer, °F
Precipitation total in La Seyne sur Mer, in.
* Charts above show average data for the last 3 years.
Best time for vacation in La Seyne sur Mer
La Seyne sur Mer on a weather map
Places in France:
Name
°F
24 Hours Forecast
La Seyne sur Mer
Local time: 12:45
December 26, friday
1500
54°F
W
27 mph
27 mph
1800
52°F
W
25 mph
25 mph
2100
52°F
W
23 mph
23 mph
December 27, saturday
0000
52°F
W
21 mph
21 mph
0300
52°F
W
20 mph
20 mph
0600
52°F
W
16 mph
16 mph
0900
52°F
SW
12 mph
12 mph
1200
55°F
SW
6 mph
6 mph
