Valle Aurina - Ahrntal climate — normals and trends
Valle Aurina - Ahrntal (Italy) has a subarctic climate (Dfc) under the Köppen-Geiger classification. Its mean annual temperature is 0.6 °C and it receives 1,250 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (10.3 °C on average) and the coldest is January (-9.2 °C). Rainfall peaks in July.
Valle Aurina - Ahrntal averages 228 frost days, 0 hot days (≥ 30 °C) and 181 rainy days per year.
Valle Aurina - Ahrntal has warmed by +2.9 °C between 1940 and 2025, or +0.35 °C per decade. This trend is statistically significant.
The number of frost days there went from about 256 to 200 per year over the period.
The hottest day of the period reached 27.0 °C (on 26 June 2019) and the coldest -33.7 °C (on 7 January 1985).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Valle Aurina - AhrntalTrentino-Alto Adige
- coords
- 47.00°, 11.98°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
0.6°C
Average daily high
4.9°C
Average daily low
-3.2°C
Annual rainfall
1,250mm
Sunshine / day
9.1h
Mean relative humidity
80%
Average peak wind
7.7km/h
Seasonal range
19.5°C
Frost days (< 0 °C)
228 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
181 d/yr
Annual snowfall
450.0 cm
Average feels-like high
2.2 °C
Average feels-like low
-6.4 °C
Average peak gust
39.4 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.4 °C per decade · r² = 0.63 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
27.0 °C
26 June 2019
Coldest day
-33.7 °C
7 January 1985
Wettest day
125 mm
4 November 1966
Windiest day
22.1 km/h
5 July 1988
Strongest gust
130.3 km/h
20 October 2023
Hottest feels-like
26.9 °C
5 July 1957
Coldest feels-like
-38.5 °C
7 January 1985
Snowiest day
84.5 cm
4 November 1966
Sunniest day
15.1 h
25 June 2023
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | -2.9 °C | +3.2 °C | 67 mm | -1 mm |
| Feb | 0.1 °C | +3.8 °C | 24 mm | -41 mm |
| Mar | 2.6 °C | +2.5 °C | 97 mm | +14 mm |
| Apr | 6.7 °C | +3.1 °C | 74 mm | -23 mm |
| May | 8.8 °C | +0.5 °C | 191 mm | +74 mm |
| Jun | 18.9 °C | +6.1 °C | 98 mm | -53 mm |
| Jul | 14.2 °C | -1.4 °C | 247 mm | +80 mm |
| Aug | 16.3 °C | +0.9 °C | 119 mm | -31 mm |
| Sep | 12.4 °C | +0.5 °C | 109 mm | +8 mm |
| Oct | 5.8 °C | -1.0 °C | 67 mm | -21 mm |
| Nov | 0.7 °C | +1.1 °C | 75 mm | -14 mm |
| Dec | -0.8 °C | +4.4 °C | 17 mm | -57 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Valle Aurina - Ahrntal?
Valle Aurina - Ahrntal has a subarctic climate (Köppen Dfc). Over 1940-2025, the average annual temperature is 0.6 °C and it receives 1,250 mm of precipitation per year.
What is the hottest day ever recorded in Valle Aurina - Ahrntal?
The hottest day measured in Valle Aurina - Ahrntal between 1940 and 2025 was 26 June 2019, reaching 27.0 °C.
What is the coldest day in Valle Aurina - Ahrntal?
The coldest day measured in Valle Aurina - Ahrntal between 1940 and 2025 was 7 January 1985, at -33.7 °C.
Does it snow in Valle Aurina - Ahrntal?
Yes. Valle Aurina - Ahrntal gets on average 450.0 cm of snow per year and has around 228 frost days.
Has the climate of Valle Aurina - Ahrntal warmed?
Yes: Valle Aurina - Ahrntal warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Valle Aurina - Ahrntal?
The wettest day measured in Valle Aurina - Ahrntal between 1940 and 2025 was 4 November 1966, with 125 mm of rain in 24 hours.
What was the windiest day in Valle Aurina - Ahrntal?
The windiest day measured in Valle Aurina - Ahrntal between 1940 and 2025 was 5 July 1988, with winds reaching 22.1 km/h.
What is the warmest month in Valle Aurina - Ahrntal?
The warmest month in Valle Aurina - Ahrntal is July (10.3 °C on average); the coldest is January (-9.2 °C).
How much does it rain in Valle Aurina - Ahrntal?
Valle Aurina - Ahrntal receives on average 1,250 mm of precipitation per year, spread over about 181 rainy days.
Is it sunny in Valle Aurina - Ahrntal?
Valle Aurina - Ahrntal gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.
What is the biggest single-day snowfall in Valle Aurina - Ahrntal?
The heaviest 24-hour snowfall measured in Valle Aurina - Ahrntal between 1940 and 2025 was 4 November 1966, with 84.5 cm.
Are there tropical nights in Valle Aurina - Ahrntal?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Valle Aurina - Ahrntal.
What was the most extreme apparent temperature in Valle Aurina - Ahrntal?
In Valle Aurina - Ahrntal, between 1940 and 2025, the highest apparent temperature reached 26.9 °C on 5 July 1957, and the lowest was -38.5 °C on 7 January 1985.
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Nearby cities
The climate around Valle Aurina - Ahrntal