Chamonix-Mont-Blanc Weather in October
What's the weather like in Chamonix-Mont-Blanc (Rhône-Alpes) in October 2024?
The climate in Chamonix-Mont-Blanc during October can be summarized as cool and wet.
October is in the fall / autumn in Chamonix-Mont-Blanc and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cold 4°C (38°F), whilst at night -1°C (30°F) is normal.
| Daytime temperature | 3.5°C 38.3°F |
|---|---|
| Nightly temperature | -1.3°C 29.7°F |
| Average temperature | 1.1°C 34°F |
| Daily sunshine | 5.4 hrs |
| Avg rainfall | 121 mm 4.8 ins |
| Rainy days | 14 days |
| Sea temperature | 18.7°C 65.6°F |
| Humidity | 72% |
| Windspeed | 16.2kph 10 mph |
On average October is the 3rd driest month of the year in Chamonix-Mont-Blanc with around 121mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
October temperatures in Chamonix-Mont-Blanc
October rainfall
October hourly sunshine
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 October 2024.
Other monthly averages
Best places to visit in October
Chamonix-Mont-Blanc weather stats
| 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 |
© Google
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