Measurements:
°C
°F
Chamonix
36°F
N 2 mph
Feels like: 34°F
Precip: 66%
World Resorts France Chamonix Weather

7 Day Weather Forecast

03.10
tue
DAY
36°F
N 2 mph
precip
66%
NIGHT
28°F
N 3 mph
precip
89%
03.11
wed
DAY
34°F
NE 5 mph
precip
80%
NIGHT
28°F
NE 3 mph
precip
0%
03.12
thu
DAY
32°F
S 2 mph
precip
86%
NIGHT
28°F
NW 4 mph
precip
0%
03.13
fri
DAY
38°F
N 6 mph
precip
0%
NIGHT
30°F
NW 7 mph
precip
74%
03.14
sat
DAY
22°F
S 6 mph
precip
100%
NIGHT
16°F
W 4 mph
precip
81%
03.15
sun
DAY
26°F
SE 4 mph
precip
78%
NIGHT
16°F
NE 2 mph
precip
24%
03.16
mon
DAY
30°F
NE 2 mph
precip
29%
NIGHT
24°F
NW 2 mph
precip
0%

Chamonix Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Chamonix was 7.8°F. The maximum and minimum values were 7.0°F and 9.1°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