Current sea water temperature:
+45.0°F
| Minimum sea water temperature in January: | 49.5°F |
| Maximum sea water temperature in January: | 32.0°F |
| Average sea water temperature in January: | 44.4°F |
| more information | |
14 days
forecast
forecast
| Chamonix |
monthly
weather
weather
| Chamonix |
Sea water temperature for the last 10 days:
| January 13 | 45.0°F | January 8 | 45.9°F |
| January 12 | 45.0°F | January 7 | 46.2°F |
| January 11 | 45.1°F | January 6 | 46.6°F |
| January 10 | 45.5°F | January 5 | 46.2°F |
| January 9 | 45.7°F | January 4 | 46.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Chamonix?
Based on the data about daily sea water temperature for the last three years the warmest sea in Chamonix was noticed in August, July and September.
Monthly Sea Temperatures in Chamonix, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 75.4°F and 70.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.4°F. The highest and lowest sea temperatures during the month were 75.4°F and 69.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.1°F. The highest and lowest sea temperatures during the month were 71.6°F and 64.8°F.
current
weather
weather
| Chamonix |
weather in
January
January
| Chamonix |
Best time for vacation in Chamonix
Chamonix on a weather map
Places in France:
Name
°F
24 Hours Forecast
Chamonix
Local time: 04:57
January 14, wednesday
0600
23°F
NW
6 mph
6 mph
0900
27°F
NW
6 mph
6 mph
1200
34°F
N
3 mph
3 mph
1500
34°F
N
2 mph
2 mph
1800
25°F
NW
5 mph
5 mph
2100
23°F
NW
5 mph
5 mph
January 15, thursday
0000
27°F
N
4 mph
4 mph
0300
28°F
N
5 mph
5 mph
