Aosta Valley, Italy Weather

  1. Aosta Valley, Italy Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Aosta Valley over the next 12 hours
  7. Temperature and possibility of rain in Aosta Valley in the coming days
  8. Rainfall in Aosta Valley in the coming days
  9. Aosta Valley Weather Summary
  10. Weather averages by month
  11. Aosta Valley's weather
  12. Frequently asked questions
  13. Comments
Aosta Valley, Weather
(Photo by Fabio Fistarol on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Partly Cloudy

Pressure: 957 hPa

Feel like: 15 °C

Temperature: 15°C

Cloud: 71%

Humidity: 84%

Wind: W - 2 km/h

Visibility: 33.3 km

Weather forecast

Sat
19 Sep
14°C / 26°C
Overcast
Sun
20 Sep
16°C / 26°C
Overcast
Mon
21 Sep
13°C / 21°C
Clear Sky
Tue
22 Sep
16°C / 27°C
Overcast
Wed
23 Sep
17°C / 28°C
Overcast
Hourly forecast today:
22:00 PM
12° / 15°
12° / 15°
Partly Cloudy
84% 3 km/h
23:00 PM
11° / 15°
11° / 15°
Partly Cloudy
79% 3 km/h
00:00 AM
12° / 15°
12° / 15°
Partly Cloudy
83% 1 km/h
01:00 AM
10° / 14°
10° / 14°
Partly Cloudy
77% 3 km/h
02:00 AM
9° / 13°
9° / 13°
Mainly Clear
75% 3 km/h
03:00 AM
9° / 13°
9° / 13°
Overcast
76% 4 km/h
04:00 AM
9° / 12°
9° / 12°
Overcast
81% 4 km/h
05:00 AM
10° / 11°
10° / 11°
Partly Cloudy
90% 5 km/h
06:00 AM
10° / 12°
10° / 12°
Mainly Clear
85% 4 km/h
07:00 AM
10° / 14°
10° / 14°
Mainly Clear
76% 3 km/h
08:00 AM
11° / 17°
11° / 17°
Clear Sky
64% 4 km/h

30 Day Averages and Extremes

  • Average high 27.0°C
  • Average low 15.1°C
  • Hottest day 34°C (06 September 2026)
  • Coldest day 0°C (02 October 2026)
  • Average humidity 50.9%
  • Days with precipitation 10 days
  • Highest precipitation 24 mm (30 September 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 15°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

Aosta Valley's weather

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 25ºC (77.0ºF), consider wearing:
- Breathable shorts or skirts
- Sunscreen for skin protection
- Lightweight t-shirt or tank top
- Loose and airy fabrics like linen or cotton

Temperature

Early
13°C / 15°C
Morning
14°C / 21°C
Afternoon
14°C / 22°C
Evening
14°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 457
  • CO 140
  • NH3 1
  • NO2 2
  • O3 54
  • PM10 4
  • PM25 3
  • SO2 0
  • CH4 1,415

Sunrise / Sunset

05:13
17:34