World Resorts France Chamonix Weather

Chamonix weather in May

Weather in Chamonix: May

Average day temperature: 49.4°F
Average night temperature: 34.5°F
Sea water temperature: 54.5°F
Number of sunny days: 9 days
Day length: 14.3 - 15.5 hours
Number of days with precipitation: 12 days
Precipitation totals: 6.3 in.

Air temperature in May, °F

Show year:
2023
2022
2021

The highest day temperature during May of 2023 was 58°F. At the same time the lowest night temperature was 27°F. Day and night temperature averages during May were 47.4°F and 36.9°F.

Sea water temperature in Chamonix in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 56.3°F. The highest and lowest sea temperatures during the month were 60.6°F and 51.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Chamonix in May is 6.7 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 4.3 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 6.8.

Best time for vacation in Chamonix

Sunniest months:
August 18 days
July 16 days
October 16 days
Warmest months:
July 63.9 °F
August 62.7 °F
June 60.0 °F
Warmest sea temp:
August 69.4 °F
July 68.3 °F
September 65.4 °F
Coldest months:
January 26.9 °F
December 29.4 °F
February 29.9 °F
Rainiest months:
June 12 days
May 11 days
July 10 days
Windiest months:
January 4.8 mph
December 4.8 mph
February 4.7 mph

Chamonix on a weather map

Chamonix
+34°F
W 4 mph
Feels like: +30°F
Precip.: 0%
Places in France:
Name
°F
+43°F
+57°F
+55°F
+59°F
+59°F
+52°F
+57°F
+64°F
+63°F
+63°F
+59°F
+55°F
+59°F
+55°F
+54°F
24 Hours Forecast
Chamonix
Local time: 21:18
May 09, thursday
0000
30°F
W
5 mph
0300
30°F
NW
5 mph
0600
32°F
NW
4 mph
0900
43°F
W
1 mph
1200
48°F
E
1 mph
1500
50°F
SE
3 mph
1800
46°F
SE
2 mph
2100
39°F
NW
2 mph
Units of measurement: °C / °F