World Resorts France Chamonix Weather

Chamonix Sea Temperature in October

Average sea water temperature in October:
+59.0°F
Minimum sea water temperature in October: 67.8°F
Maximum sea water temperature in October: 32.0°F

Daily sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 63.3°F. The highest and lowest sea temperatures during the month were 67.8°F and 57.4°F.

Monthly sea water temperature in Chamonix, °F

Which France resorts have warmest sea in October?

Place name October 2026 October 2025
Aiacciu 74.5°F 72.1°F
Bastia 74.5°F 71.0°F
Corsica 74.3°F 71.9°F
Propriano 74.1°F 71.8°F
Bunifaziu 74.0°F 71.4°F
Portivecju 73.9°F 70.8°F
Calvi 73.9°F 71.6°F
Roquebrune Cap Martin 73.5°F 69.8°F
Menton 73.4°F 69.8°F
Saint Jean Cap Ferrat 73.3°F 69.8°F
Theoule Sur Mer 73.2°F 69.6°F
Mandelieu la Napoule 73.2°F 69.6°F
Nice 73.1°F 69.6°F
Cannes 73.1°F 69.4°F
Golfe Juan 73.0°F 69.3°F
Antibes 73.0°F 69.3°F
Juan les Pins 73.0°F 69.3°F
Saint Laurent du Var 73.0°F 69.4°F
Cagnes sur Mer 72.9°F 69.3°F
Frejus 72.8°F 69.1°F

Best time for vacation in Chamonix

Sunniest months:
August 17 days
October 15 days
July 15 days
Warmest months:
July 63.7 °F
August 63.1 °F
June 60.3 °F
Warmest sea temp:
August 70.3 °F
July 69.2 °F
September 66.1 °F
Coldest months:
January 27.0 °F
December 29.7 °F
February 30.1 °F
Rainiest months:
June 11 days
May 10 days
July 9 days
Windiest months:
January 4.9 mph
December 4.8 mph
February 4.7 mph

Chamonix on a weather map

Chamonix
+41°F
NW 2 mph
Feels like: +39°F
Precip.: 3%
Places in France:
Name
°F
+37°F
+55°F
+43°F
+57°F
+57°F
+55°F
+55°F
+46°F
+54°F
+39°F
+57°F
+57°F
+55°F
+48°F
+37°F
24 Hours Forecast
Chamonix
Local time: 09:53
November 14, saturday
1200
48°F
NW
1 mph
1500
46°F
NW
2 mph
1800
39°F
NW
4 mph
2100
37°F
NW
5 mph
November 15, sunday
0000
37°F
NW
4 mph
0300
37°F
NW
4 mph
0600
37°F
NW
3 mph
0900
39°F
N
2 mph
Units of measurement: °C / °F