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

The warmest month in Chamonix is july. The average daily temp is 62.8°F. The average nightly temp is 48.5°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 69.8°F.

Precipitation total, in.

October is the month with least precipitations during the year. The average precipitation totals for this month is 2.7 in. The month with most precipitation total is May.

Number of rainy days

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
Sunny, partly cloudy and cloudy days
Average sunny hours

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
October 16 days
July 15 days
Warmest months:
July 63.6 °F
August 62.9 °F
June 60.1 °F
Warmest sea temp:
August 69.9 °F
July 68.7 °F
September 65.7 °F
Coldest months:
January 27.1 °F
December 29.5 °F
February 30.0 °F
Rainiest months:
June 11 days
May 10 days
July 9 days
Windiest months:
January 4.9 mph
December 4.8 mph
February 4.7 mph

Chamonix on a weather map

Chamonix
+21°F
SE 2 mph
Feels like: +18°F
Precip.: 100%
Places in France:
Name
°F
+48°F
+50°F
+50°F
+45°F
+46°F
+52°F
+46°F
+50°F
+46°F
+45°F
+37°F
+45°F
+46°F
+43°F
+45°F
24 Hours Forecast
Chamonix
Local time: 07:05
December 05, friday
0900
21°F
SW
1 mph
1200
27°F
SE
4 mph
1500
27°F
SE
3 mph
1800
21°F
N
1 mph
2100
16°F
NW
6 mph
December 06, saturday
0000
21°F
N
5 mph
0300
23°F
N
6 mph
0600
27°F
N
6 mph
Units of measurement: °C / °F