24.12
wed
wed
Day
54°F
S 3 mph
Precip.
0%
0%
Night
52°F
W 22 mph
Precip.
65%
65%
25.12
thu
thu
Day
54°F
W 25 mph
Precip.
0%
0%
Night
52°F
W 24 mph
Precip.
0%
0%
26.12
fri
fri
Day
54°F
W 27 mph
Precip.
0%
0%
Night
52°F
W 26 mph
Precip.
73%
73%
27.12
sat
sat
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
54°F
S 5 mph
Precip.
0%
0%
28.12
sun
sun
Day
52°F
SE 13 mph
Precip.
0%
0%
Night
50°F
SW 5 mph
Precip.
59%
59%
29.12
mon
mon
Day
52°F
W 19 mph
Precip.
0%
0%
Night
46°F
SE 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
45°F
SE 14 mph
Precip.
0%
0%
Night
45°F
NW 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Saint Syr Sur Mer |
monthly
weather
weather
| Saint Syr Sur Mer |
current
weather
weather
| Saint Syr Sur Mer |
14 days
forecast
forecast
| Saint Syr 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 60.6°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 58.8°F and 57.0°F.
Air temperature in Saint Syr Sur Mer, °F
Precipitation total in Saint Syr Sur Mer, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saint Syr Sur Mer
Saint Syr Sur Mer on a weather map
Places in France:
Name
°F
24 Hours Forecast
Saint Syr Sur Mer
Local time: 00:12
December 24, wednesday
0300
52°F
SE
4 mph
4 mph
0600
52°F
SE
7 mph
7 mph
0900
52°F
S
7 mph
7 mph
1200
54°F
S
3 mph
3 mph
1500
54°F
E
4 mph
4 mph
1800
50°F
SW
2 mph
2 mph
2100
52°F
W
11 mph
11 mph
December 25, thursday
0000
52°F
W
22 mph
22 mph
