Which is the hottest month in Chamonix?

The hottest time of year in Chamonix is normally July. Expect maximum daytime temperatures to reach 24°C.

Which month has the most rain in Chamonix?

In terms of rainfall, May is usually the wettest month in Chamonix with 62mm on average. There are normally 15 days in May with some rain.

When is it sunniest in Chamonix?

The sunniest time of year in Chamonix is normally August with bright sunshine on average for 50% of daylight hours; that's 7 hours of sunshine per day.

Best time to visit Chamonix

Q: When is the best time to visit Chamonix?

The best time to visit Chamonix, France is in July Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best time to visit Chamonix, France is in July based on our default weather conditions. Update your weather preferences to see which months best match.

Chamonix by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Chamonix?

The best time to visit Chamonix, France is in July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
1.5
Feb
1.5
Mar
2
Apr
2
May
2.5
Jun
2.5
Jul
2.5
Aug
2
Sep
1.5
Oct
1.5
Nov
1.5
Dec

Change criteria

Max Day Temperature (°C)

-5
Jan
-5
Feb
-4
Mar
0
Apr
4
May
8
Jun
11
Jul
10
Aug
8
Sep
4
Oct
-2
Nov
-4
Dec

Hours of Sunshine (daily)

4
Jan
4
Feb
5
Mar
6
Apr
6
May
7
Jun
8
Jul
7
Aug
6
Sep
5
Oct
4
Nov
4
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for France (Chamonix) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)