Weather Forecast for Aosta

Valle d'Aosta, Italy

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Sunny

Current Weather - Aosta: -2°C

Valle d'Aosta, Italy

Sunny

Feels like -3°C

Wind

4 km/h NW

Humidity

93%

Pressure

1003 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Saturday, January 31, 2026

High

-1°C

Low

-9°C

Rain Chance

0%

Hourly Forecast

Sunny -2°C
09:00
Partly Cloudy -5°C
10:00
Sunny -4°C
11:00
Sunny -3°C
12:00
Sunny -2°C
13:00
Sunny -2°C
14:00
Light freezing rain -1°C
15:00
Sunny -2°C
16:00
Sunny -4°C
17:00
Partly Cloudy -6°C
18:00
Clear -6°C
19:00
Clear -7°C
20:00
Clear -7°C
21:00
Clear -7°C
22:00
Clear -7°C
23:00
Feb 01

Day Statistics

Maximum Wind

7 km/h

Humidity

81%

Precipitation

0 mm

UV Index

0

Visibility

10 km

Rain Chance

0%

Snow Chance

3%

Sun & Moon

Sunrise

07:54 AM

Sunset

05:35 PM

Moonrise

03:43 PM

Moonset

07:14 AM

Moon Phase

Waxing Gibbous

Moon Illumination

95%

Air Quality

PM2.5

11

μg/m³

PM10

12.2

μg/m³

NO₂

8.4

μg/m³

O₃

58.1

μg/m³

SO₂

1.4

μg/m³

CO

179.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

When to visit Aosta?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: February March August

January

☀️
-5°C
💧
15 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
-3°C
💧
13 Days of rain
❄️
Very heavy snowfall
Best time to visit
🌵 Driest month

March

☀️
1°C
💧
14 Days of rain
❄️
Very heavy snowfall
Best time to visit

April

☀️
4°C
💧
15 Days of rain
❄️
Very heavy snowfall

May

☀️
9°C
💧
17 Days of rain
❄️
Very heavy snowfall

June

☀️
15°C
💧
16 Days of rain
❄️
Very heavy snowfall

July

☀️
17°C
💧
15 Days of rain
❄️
Moderate snowfall
🔥 Hottest month

August

☀️
17°C
💧
13 Days of rain
❄️
Moderate snowfall
Best time to visit

September

☀️
13°C
💧
14 Days of rain
❄️
Very heavy snowfall

October

☀️
8°C
💧
15 Days of rain
❄️
Very heavy snowfall

November

☀️
1°C
💧
19 Days of rain
❄️
Very heavy snowfall
🌧 Wettest month,

December

☀️
-4°C
💧
17 Days of rain
❄️
Very heavy snowfall