Aosta Valley Monthly Climate Averages

To help you choose the best time to travel, you can find climate data below on the weather in the Aosta Valley .


Month	Cervinia		Courmayeur
Month	day	night	day	night

January	-8.2°C	-14.2°C	+1°C	-6.6°C
February	-8.1°C	-14.6°C	+2.4°C	-5.5°C
March	-8°C	-13.8°C	+6.5°C	-2.6°C
April	-5.5°C	-11.8°C	+10.2°C	+0.6°C
May	-1.5°C	-7.5°C	+14.7°C	+4.5°C
June	+1.2°C	-4.3°C	+18.4°C	+7.6°C
July	+3.6°C	-1.6°C	+20.9°C	+9.7°C
August	+3.3°C	-1.6°C	+20.1°C	+9.2°C
September	+1.5°C	-3.1°C	+17°C	+7.2°C
October	-1.4°C	-5.6°C	+11.5°C	+3.2°C
November	-4.9°C	-10.5°C	+5.7°C	-1.2°C
December	-7°C	-13°C	+1.9°C	-4.9°C

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Temperature in the Aosta Valley

The table shows that the hottest months in the Aosta Valley are July and August, during which the average daytime temperature reaches 20.9°C and the nighttime temperature falls to 9.7°C.

The coldest months are January and February, when the daily average temperature falls to - 8.2°C, and drops to - 14.2°C during the night.

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Precipitation

The largest amount of rain falls on average in June and May, up to 148mm, and the least in February and March — up to 112mm.