World Resorts France Chamonix Weather

Chamonix Sea Temperature in April

Average sea water temperature in April:
+48.8°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:
2025
2024
2023
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25
27
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42
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48
51
54
57
60

The average sea water temperature in April of 2025 was 50.1°F. The highest and lowest sea temperatures during the month were 51.8°F and 47.7°F.

Monthly sea water temperature in Chamonix, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
48.6
53
58.6
65.6
69.6
68.5
62.4
54.7
48.8
44.3
43.2
44.4

Which France resorts have warmest sea in April?

Place name April 2025 April 2024
Aiacciu 60.3°F 60.2°F
Corsica 60.0°F 60.1°F
Propriano 59.8°F 59.5°F
Bunifaziu 59.8°F 59.6°F
Bastia 59.7°F 60.5°F
Mandelieu la Napoule 59.7°F 59.8°F
Theoule Sur Mer 59.7°F 59.8°F
Cannes 59.6°F 60.0°F
Portivecju 59.6°F 60.2°F
Saint Jean Cap Ferrat 59.5°F 60.5°F
Calvi 59.5°F 59.9°F
Golfe Juan 59.5°F 60.0°F
Nice 59.4°F 60.3°F
Juan les Pins 59.4°F 60.1°F
Antibes 59.4°F 60.1°F
Saint-Tropez 59.3°F 59.4°F
Roquebrune Cap Martin 59.3°F 60.6°F
Cavalaire sur Mer 59.3°F 59.3°F
Sainte Maxime 59.3°F 59.3°F
Le Lavandou 59.3°F 59.3°F

Best time for vacation in Chamonix

Sunniest months:
August 17 days
October 16 days
July 16 days
Warmest months:
July 63.9 °F
August 62.9 °F
June 59.7 °F
Warmest sea temp:
August 69.7 °F
July 68.5 °F
September 65.6 °F
Coldest months:
January 27.1 °F
December 29.5 °F
February 30.0 °F
Rainiest months:
June 12 days
May 11 days
July 9 days
Windiest months:
January 4.9 mph
December 4.8 mph
February 4.7 mph

Chamonix on a weather map

Leaflet | Tiles © Esri
Places in France:
Name
°F
+61°F
+54°F
+50°F
+55°F
+52°F
+61°F
+63°F
+61°F
+59°F
+59°F
+59°F
+57°F
+61°F
+48°F
+55°F
24 Hours Forecast
Chamonix
Local time: 17:10
April 15, tuesday
1800
52°F
NW
3 mph
2100
46°F
NW
7 mph
April 16, wednesday
0000
43°F
NW
7 mph
0300
45°F
NW
6 mph
0600
43°F
W
2 mph
0900
43°F
SW
2 mph
1200
41°F
SE
2 mph
1500
41°F
S
3 mph
Units of measurement: °C / °F