Measurements:
°C
°F
Chamonix
22°F
SE 6 mph
Feels like: 14°F
Precip: 100%
World Resorts France Chamonix Weather

7 Day Weather Forecast

03.30
mon
DAY
24°F
E 5 mph
precip
100%
NIGHT
20°F
SE 6 mph
precip
100%
03.31
tue
DAY
20°F
S 7 mph
precip
100%
NIGHT
12°F
SW 1 mph
precip
80%
04.01
wed
DAY
22°F
S 7 mph
precip
100%
NIGHT
12°F
NW 4 mph
precip
0%
04.02
thu
DAY
26°F
SE 4 mph
precip
0%
NIGHT
18°F
NW 2 mph
precip
0%
04.03
fri
DAY
32°F
S 4 mph
precip
0%
NIGHT
22°F
NW 4 mph
precip
0%
04.04
sat
DAY
38°F
N 2 mph
precip
25%
NIGHT
32°F
NE 7 mph
precip
100%
04.05
sun
DAY
42°F
NE 2 mph
precip
0%
NIGHT
34°F
NW 4 mph
precip
0%

Chamonix Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Chamonix was 8.5°F. The maximum and minimum values were 7.7°F and 9.0°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