Measurements:
°C
°F
CURRENT WEATHER
04:54
Chamonix
38°F
NW 6 mph
Feels like: 32°F
Precip: 71%
World Resorts France Chamonix Weather

7 Day Weather Forecast

05.10
sun
DAY
48°F
NW 2 mph
precip
0%
NIGHT
40°F
NW 3 mph
precip
100%
05.11
mon
DAY
40°F
E 9 mph
precip
100%
NIGHT
32°F
NE 6 mph
precip
100%
05.12
tue
DAY
32°F
SE 5 mph
precip
0%
NIGHT
26°F
N 2 mph
precip
0%
05.13
wed
DAY
36°F
E 5 mph
precip
60%
NIGHT
28°F
NE 6 mph
precip
89%
05.14
thu
DAY
30°F
E 6 mph
precip
100%
NIGHT
24°F
E 4 mph
precip
100%
05.15
fri
DAY
26°F
SE 6 mph
precip
100%
NIGHT
22°F
SE 4 mph
precip
100%
05.16
sat
DAY
28°F
SE 6 mph
precip
100%
NIGHT
24°F
N 1 mph
precip
54%

Chamonix Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Chamonix was 15.0°F. The maximum and minimum values were 14.0°F and 17.6°F respectively.

Chamonix on the Weather Map

Best Time to Visit Chamonix
The most sunny months:
August 17 days
October 16 days
July 15 days
The most warm months:
July 65.1 °F
August 64.4 °F
June 61.3 °F
Warmest sea temperature:
August 72.1 °F
July 70.8 °F
September 67.5 °F
The most cold months:
January 24.5 °F
December 27.4 °F
February 27.9 °F
The most rainy months:
June 11 days
May 10 days
July 9 days
The most windy months:
January 4 mph
December 4 mph
February 4 mph
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