Chamonix-Mont-Blanc Weather in July

What's the weather like in Chamonix-Mont-Blanc (Rhône-Alpes) in July 2024?

The climate in Chamonix-Mont-Blanc during July can be summarized as cool and wet.

July is in the summer in Chamonix-Mont-Blanc and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 4°C (39°F) is normal.

Chamonix-Mont-Blanc weather averages (imperial / metric)
Daytime temperature 11°C 51.7°F
Nightly temperature 3.9°C 38.9°F
Average temperature 7.4°C 45.3°F
Daily sunshine 8.4 hrs
Avg rainfall 130 mm 5.1 ins
Rainy days 17 days
Sea temperature 22.3°C 72.1°F
Humidity 71%
Windspeed 14.8kph 9 mph

On average July is the 6th wettest month of the year in Chamonix-Mont-Blanc with around 130mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

July temperatures in Chamonix-Mont-Blanc

Chamonix-Mont-Blanc average temperature in July

July rainfall

Chamonix-Mont-Blanc average rain in July

July hourly sunshine

Chamonix-Mont-Blanc average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Chamonix-Mont-Blanc in July 2024.

Other monthly averages

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UV index Best time to go?

Chamonix-Mont-Blanc weather stats

Chamonix-Mont-Blanc weather statistics
Hottest month: July 10.8°C 51.4°F
Driest month: February 113mm 4.4ins
Sunniest month: July 8.4hrs
Coldest month: January -5.5°C 22.1°F
Wettest month: August 152mm 6ins
Map showing location of Chamonix-Mont-Blanc (45.92375, 6.86933) Chamonix-Mont-Blanc map pin © Google

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