World Resorts France Chamonix

Chamonix Monthly Weather Averages

Please click on any column to get detailed information about Chamonix weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
30.1
36.2
48.1
54.5
61.8
63.2
58.6
47.2
40.4
34.0
31.8
27.9
21.7
27.2
37.2
42.1
48.4
48.8
46.1
36.5
28.8
21.8
20.7
17.7
Day temperature   
Night temperature

The warmest month in Chamonix is july. The average daily temp is 63.2°F. The average nightly temp is 48.8°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
48.6
53
58.6
65.6
69.6
68.5
62.4
54.7
48.8
44.2
43.2
44.4

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 69.6°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.1
3.2
4.2
5.3
6.3
7.4
5.4
3.5
2.6
2.7
5.3
4.5
5.5
6.1
3.1
4.4
3.5
5.3

October is the month with least precipitations during the year. The average precipitation totals for this month is 2.6 in. The month with most precipitation total is May.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
8
6
5
6
9
9
12
12
7
8
6
7

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
6
4.8
4.5
4.4
3.8
4.1
4.3
4
4.2
4.6
4.8
4.9
5
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
13
12
9
6
7
7
9
14
13
14
11
13
7
8
7
12
10
10
13
10
8
8
7
8
12
11
15
11
14
13
8
6
9
9
10
11
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
4.5
4.8
7
7.6
9.2
9.5
8.2
6.3
6.6
6.2
6.2
4.8

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Chamonix

Sunniest months:
August 17 days
July 16 days
October 16 days
Warmest months:
July 63.9 °F
August 62.9 °F
June 59.7 °F
Warmest sea temp:
August 69.7 °F
July 68.5 °F
September 65.6 °F
Coldest months:
January 27.1 °F
December 29.5 °F
February 29.9 °F
Rainiest months:
June 12 days
May 11 days
July 9 days
Windiest months:
January 4.9 mph
December 4.8 mph
February 4.7 mph

Chamonix on a weather map

Leaflet | Tiles © Esri
Places in France:
Name
°F
+54°F
+55°F
+55°F
+57°F
+55°F
+61°F
+57°F
+57°F
+54°F
+54°F
+52°F
+55°F
+50°F
+34°F
+48°F
24 Hours Forecast
Chamonix
Local time: 13:23
February 22, saturday
1500
36°F
N
2 mph
1800
28°F
NW
4 mph
2100
28°F
NW
4 mph
February 23, sunday
0000
28°F
NW
2 mph
0300
27°F
NW
3 mph
0600
27°F
NW
2 mph
0900
32°F
NW
1 mph
1200
36°F
E
2 mph
Units of measurement: °C / °F