Measurements:
°C
°F
CURRENT WEATHER
11:22
Chamonix
70°F
SE 3 mph
Feels like: 70°F
Precip: 36%
World Resorts France Chamonix Weather

7 Day Weather Forecast

07.10
fri
DAY
70°F
SE 3 mph
precip
36%
NIGHT
54°F
N 4 mph
precip
29%
07.11
sat
DAY
68°F
SE 4 mph
precip
57%
NIGHT
52°F
NW 4 mph
precip
7%
07.12
sun
DAY
70°F
SE 4 mph
precip
1%
NIGHT
58°F
NW 4 mph
precip
8%
07.13
mon
DAY
74°F
E 4 mph
precip
1%
NIGHT
60°F
NW 2 mph
precip
7%
07.14
tue
DAY
76°F
SE 6 mph
precip
2%
NIGHT
62°F
N 2 mph
precip
6%
07.15
wed
DAY
82°F
NE 4 mph
precip
1%
NIGHT
58°F
NW 6 mph
precip
11%
07.16
thu
DAY
78°F
E 5 mph
precip
1%
NIGHT
54°F
NW 7 mph
precip
43%

Chamonix Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Chamonix was 22.4°F. The maximum and minimum values were 20.8°F and 24.1°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 61.4 °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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