Aosta Valley, Italy Weather

Aosta Valley,  Weather
(Photo by Fabio Fistarol on Unsplash)

Current conditions

Updated:
13°C
55.4°F
°C °F

Condition: Partly Cloudy

Pressure: 958 hPa

Feel like: 12 °C

Temperature: 13°C

Cloud: 71%

Humidity: 78%

Wind: W - 2 km/h

Visibility: 36.68 km

Weather forecast

Sun
20 Sep
17°C / 26°C
Overcast
Mon
21 Sep
15°C / 23°C
Mainly Clear
Tue
22 Sep
12°C / 21°C
Overcast
Wed
23 Sep
14°C / 21°C
Slight Rain
Thu
24 Sep
12°C / 26°C
Overcast
Hourly forecast today:
02:00 AM
9° / 13°
9° / 13°
Partly Cloudy
78% 4 km/h
03:00 AM
10° / 13°
10° / 13°
Mainly Clear
83% 5 km/h
04:00 AM
8° / 12°
8° / 12°
Partly Cloudy
79% 6 km/h
05:00 AM
6° / 12°
6° / 12°
Partly Cloudy
69% 4 km/h
06:00 AM
7° / 12°
7° / 12°
Mainly Clear
71% 4 km/h
07:00 AM
9° / 14°
9° / 14°
Partly Cloudy
73% 4 km/h
08:00 AM
9° / 17°
9° / 17°
Overcast
60% 7 km/h
09:00 AM
8° / 20°
8° / 20°
Mainly Clear
44% 7 km/h
10:00 AM
6° / 23°
6° / 23°
Clear Sky
34% 9 km/h
11:00 AM
6° / 24°
6° / 24°
Clear Sky
32% 15 km/h
12:00 PM
6° / 25°
6° / 25°
Clear Sky
29% 20 km/h

30 Day Averages and Extremes

  • Average high 25.97°C
  • Average low 14.13°C
  • Hottest day 34°C (06 September 2026)
  • Coldest day 0°C (03 October 2026)
  • Average humidity 54.93%
  • Days with precipitation 9 days
  • Highest precipitation 21 mm (08 September 2026)

Yesterday's Data

  • Max: 25°C
  • Min: 12°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Aosta Valley over the next 12 hours

Temperature and possibility of rain in Aosta Valley in the coming days

Rainfall in Aosta Valley in the coming days

Aosta Valley Climate Summary

Aosta Valley features a Tundra (Köppen classification: ET), with an average annual temperature of 3.28ºC (37.9ºF), which is about -11.19% lower than the national average for Italy. Annually, the city experiences approximately 132.16 millimeters (5.2 inches) of rainfall, spread across 207.0 rainy days, accounting for 56.71% of the year.

Longitude 45.7388878
Latitude 7.4261866
Yearly high temperature 5.94ºC (42.69ºF)
Yearly low temperature -2.34ºC (27.79ºF)
Hottest month June 13.46ºC (56.23ºF)
Coldest month February -10.7ºC (12.74ºF)
Yearly precip 132.16mm (5.2in)
Days with rainfall 207.0 days (56.71%)
Driest month January (83.5%)
Wettest month May (84.51%)

Weather averages by month

Month High / Low (°C) Rain
January -2.86° / -10.91° 13.45 days
February -2.37° / -10.7° 15.73 days
March 0.49° / -7.41° 17.27 days
April 4.29° / -3.33° 19.09 days
May 7.71° / -0.26° 23.91 days
June 13.46° / 4.32° 23.45 days
July 16.43° / 6.48° 20.55 days
August 16.18° / 6.37° 18.82 days
September 12.21° / 3.6° 15.0 days
October 6.66° / -0.51° 12.18 days
November 1.15° / -5.53° 13.91 days
December -2.05° / -10.15° 13.64 days

Frequently asked questions

1. What is the hottest month in Aosta Valley?

June has the highest average monthly temperature (daily mean of 13.46ºC) and February are the coolest (daily mean of -10.7ºC).

2. What should I wear in Aosta Valley today?

For today's very hot weather in Aosta Valley, with the high temperatures above 28ºC (82.4ºF), consider wearing:
- Lightweight t-shirt or tank top
- Sunscreen for skin protection
- Thin, moisture-wicking socks
- Open-toed sandals or light sneakers

Temperature

Early
10°C / 13°C
Morning
8°C / 20°C
Afternoon
11°C / 24°C
Evening
12°C / 15°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 466
  • CO 141
  • NH3 1
  • NO2 3
  • O3 50
  • PM10 3
  • PM25 3
  • SO2 0
  • CH4 1,428

Sunrise / Sunset

05:14
17:32