World Resorts France Chamonix Weather

Chamonix Sea Temperature in April

Average sea water temperature in April:
+49.2°F
Minimum sea water temperature in April: 58.5°F
Maximum sea water temperature in April: 32.0°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 52.5°F. The highest and lowest sea temperatures during the month were 56.8°F and 46.0°F.

Monthly sea water temperature in Chamonix, °F

Which France resorts have warmest sea in April?

Place name April 2026 April 2025
Portivecju 61.8°F 60.4°F
Bastia 61.8°F 60.5°F
Roquebrune Cap Martin 61.7°F 60.4°F
Menton 61.5°F 60.3°F
Saint Jean Cap Ferrat 61.5°F 60.5°F
Theoule Sur Mer 61.4°F 60.4°F
Mandelieu la Napoule 61.4°F 60.4°F
Aiacciu 61.4°F 60.8°F
Cannes 61.3°F 60.3°F
Nice 61.3°F 60.4°F
Golfe Juan 61.2°F 60.2°F
Antibes 61.2°F 60.2°F
Juan les Pins 61.2°F 60.2°F
Corsica 61.2°F 60.6°F
Frejus 61.1°F 59.9°F
Saint Laurent du Var 61.1°F 60.2°F
Cavalaire sur Mer 61.0°F 59.9°F
Saint-Tropez 61.0°F 59.9°F
Cagnes sur Mer 61.0°F 60.1°F
Sainte Maxime 61.0°F 59.9°F

Best time for vacation in Chamonix

Sunniest months:
August 17 days
October 16 days
July 15 days
Warmest months:
July 63.6 °F
August 62.9 °F
June 60.2 °F
Warmest sea temp:
August 69.9 °F
July 68.7 °F
September 65.7 °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
+72°F
SE 5 mph
Feels like: +72°F
Precip.: 57%
Places in France:
Name
°F
+84°F
+84°F
+99°F
+86°F
+84°F
+86°F
+81°F
+86°F
+86°F
+100°F
+90°F
+86°F
+88°F
+100°F
+66°F
24 Hours Forecast
Chamonix
Local time: 15:15
June 26, friday
1800
66°F
S
3 mph
2100
59°F
NW
6 mph
June 27, saturday
0000
59°F
NW
5 mph
0300
57°F
NW
4 mph
0600
55°F
NW
4 mph
0900
66°F
NW
2 mph
1200
73°F
SE
3 mph
1500
73°F
SE
3 mph
Units of measurement: °C / °F