Measurements:
°C
°F
Chamonix
36°F
NE 2 mph
Feels like: 36°F
Precip: 0%
World Resorts France Chamonix Weather

7 Day Weather Forecast

04.20
mon
DAY
46°F
SE 5 mph
precip
0%
NIGHT
36°F
NE 2 mph
precip
0%
04.21
tue
DAY
46°F
SE 5 mph
precip
0%
NIGHT
34°F
SE 1 mph
precip
0%
04.22
wed
DAY
44°F
S 4 mph
precip
0%
NIGHT
32°F
NW 2 mph
precip
0%
04.23
thu
DAY
46°F
S 5 mph
precip
0%
NIGHT
36°F
NW 1 mph
precip
0%
04.24
fri
DAY
48°F
SE 6 mph
precip
0%
NIGHT
32°F
W 3 mph
precip
0%
04.25
sat
DAY
48°F
SE 3 mph
precip
0%
NIGHT
36°F
NE 2 mph
precip
0%
04.26
sun
DAY
46°F
S 6 mph
precip
0%
NIGHT
36°F
W 2 mph
precip
0%

Chamonix Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Chamonix was 10.7°F. The maximum and minimum values were 7.8°F and 13.4°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