Best year time to visit Aosta

General weather information about Aosta

Average annual temperature is 13.4 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -11.7 °C

Number of sunny days: 168 days

Number of rainy days: 153 days

Number of snow days: 44 days

Look at detailed online map of Aosta

* Weather data for Aosta Italy is based on climate observations for 2026 year

Aosta air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.9	17.5	16.4	21.9	25.7	30.9	34.3	36.9	31.2	28.9	17.8	16.1
Average daytime temperature (°C)	6.2	10.5	11.7	13.5	19.6	25.3	29.1	29.2	26.3	21.3	11.4	10.1
Average temperature (°C)	2.0	5.8	7.6	9.0	14.9	20.5	23.8	23.9	21.1	17.2	7.5	6.3
Average night temperature (°C)	-1.8	1.6	3.5	3.9	10.2	15.3	18.3	18.7	16.3	13.3	3.5	2.1
Absolute minimum temperature (°C)	-11.2	-11.7	-3.4	-2.1	6.1	9.2	12.8	9.6	10.3	4.5	-7.3	-8.0

Aosta monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.1	10.4	11.9	13.5	14.9	15.6	15.3	14.1	12.5	10.9	9.5	8.7
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	6.5	8.1	8.6	10.2	9.9	12.2	13.6	11.8	10.4	7.1	5.4	5.2
Precipitation (mm)	61	20	107	59	178	94	59	91	127	129	193	129
Sunny days	16	21	12	13	6	6	16	19	17	17	8	17
Rainy days	3	2	12	11	25	24	15	12	13	14	12	10
Snow days	12	5	7	6	0	0	0	0	0	0	10	4

Aosta - weather forecast by months

Aosta weather in january Aosta weather in february Aosta weather in march Aosta weather in april Aosta weather in may Aosta weather in june Aosta weather in july Aosta weather in august Aosta weather in september Aosta weather in october Aosta weather in november Aosta weather in december

Best time to visit Aosta:

The best time to visit Aosta during the most sunny months:

June — 12.2(h)
July — 13.6(h)
August — 11.8(h)

Months with the longest average daylight duration in Aosta:

June — 15.6(h)
July — 15.3(h)

The largest precipitation sum in Aosta is at

May — 178(mm)

November — 193(mm)

Weather forecast in the closest to Aosta admin centers