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Aosta

Aosta Monthly Climate Averages

The following ski resorts are located close to Aosta: Pila-Aosta, Gran Paradiso. High season with the best snow conditions are typically January, February, March, although the resorts themselves open in December and close in April. Nevertheless, you can still enjoy the fresh air and view during the off season.

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

Month
day temperature
t°C
day
night temperature
t°C
night
precipitation
mm
rain
Daylight
daylight
January+4.5-3.2509.7h
February+7-0.85910.9h
March+11.5+2.85512.5h
April+15.4+6.56314.1h
May+20.9+10.58015.5h
June+24.1+13.67916.3h
July+26.7+15.86315.9h
August+24.7+14.38114.6h
September+20.8+126713h
October+14.5+6.86411.4h
November+8.4+1.87410h
December+5.5-1.4579.3h

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Temperature in Aosta

The table shows that the hottest months in Aosta are July and August, during which the average daytime temperature reaches +26.7°C and the nighttime temperature falls to +15.8°C.

The coldest months are January and December, when the daily average temperature falls to +4.5°C, and drops to -3.2°C during the night.

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Aosta climate by month


Precipitation

The largest amount of precipitation falls on average in August and May, up to 81mm, and the least in January and March — up to 50mm.

Italy ski resorts
Italian Alps
Aosta Valley