Current sea water temperature:
+67.3°F
| Minimum sea water temperature in October: | 67.6°F |
| Maximum sea water temperature in October: | 32.0°F |
| Average sea water temperature in October: | 58.8°F |
| more information | |
14 days
forecast
forecast
| Chamonix |
monthly
weather
weather
| Chamonix |
Sea water temperature for the last 10 days:
| October 4 | 67.3°F | September 29 | 67.6°F |
| October 3 | 67.6°F | September 28 | 67.6°F |
| October 2 | 67.5°F | September 27 | 68.0°F |
| October 1 | 66.9°F | September 26 | 68.0°F |
| September 30 | 67.3°F | September 25 | 68.0°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 76.3°F. The highest and lowest sea temperatures during the month were 79.2°F and 73.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 76.1°F. The highest and lowest sea temperatures during the month were 79.9°F and 73.9°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 70.9°F. The highest and lowest sea temperatures during the month were 74.8°F and 67.3°F.
current
weather
weather
| Chamonix |
weather in
October
October
| Chamonix |
Best time for vacation in Chamonix
Chamonix on a weather map
Places in France:
Name
°F
24 Hours Forecast
Chamonix
Local time: 05:58
October 05, monday
0600

39°F
NW
2 mph
2 mph
0900

55°F
W
2 mph
2 mph
1200

63°F
SE
4 mph
4 mph
1500

64°F
SE
6 mph
6 mph
1800

61°F
SE
4 mph
4 mph
2100

45°F
NW
1 mph
1 mph
October 06, tuesday
0000

41°F
NW
4 mph
4 mph
0300

41°F
NW
5 mph
5 mph



























