Cles climate — normals and trends
Cles (Italy) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.7 °C and it receives 1,438 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 (14.9 °C on average) and the coldest is January (-7.1 °C). Rainfall peaks in July.
Cles averages 162 frost days, 0 hot days (≥ 30 °C) and 167 rainy days per year.
Cles has warmed by +3.5 °C between 1940 and 2025, or +0.41 °C per decade. This trend is statistically significant.
The number of frost days there went from about 186 to 138 per year over the period.
The hottest day of the period reached 29.2 °C (on 27 June 2019) and the coldest -32.8 °C (on 23 January 1942).
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
ClesTrentino-Alto Adige
- coords
- 46.36°, 11.03°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.7°C
Average daily high
9.2°C
Average daily low
0.2°C
Annual rainfall
1,438mm
Sunshine / day
9.4h
Mean relative humidity
73%
Average peak wind
6.0km/h
Seasonal range
22.0°C
Frost days (< 0 °C)
162 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
167 d/yr
Annual snowfall
241.3 cm
Average feels-like high
7.3 °C
Average feels-like low
-2.4 °C
Average peak gust
33.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.5 °C
since 1940
+0.4 °C per decade · r² = 0.68 · 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
29.2 °C
27 June 2019
Coldest day
-32.8 °C
23 January 1942
Wettest day
95 mm
20 September 1999
Windiest day
20.0 km/h
1 July 2022
Strongest gust
112.0 km/h
29 October 2018
Hottest feels-like
31.9 °C
27 June 2019
Coldest feels-like
-37.2 °C
23 January 1942
Snowiest day
54.3 cm
15 November 2019
Sunniest day
15.0 h
9 July 1940
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 | 0.9 °C | +3.2 °C | 101 mm | +50 mm |
| Feb | 3.3 °C | +2.3 °C | 25 mm | -31 mm |
| Mar | 6.7 °C | +2.0 °C | 108 mm | +32 mm |
| Apr | 11.0 °C | +2.6 °C | 113 mm | -1 mm |
| May | 13.7 °C | +0.4 °C | 239 mm | +84 mm |
| Jun | 21.7 °C | +4.5 °C | 175 mm | -10 mm |
| Jul | 19.1 °C | -0.3 °C | 317 mm | +114 mm |
| Aug | 20.1 °C | +1.2 °C | 210 mm | +28 mm |
| Sep | 15.6 °C | -0.2 °C | 149 mm | +26 mm |
| Oct | 10.9 °C | -0.1 °C | 58 mm | -59 mm |
| Nov | 5.4 °C | +1.2 °C | 68 mm | -43 mm |
| Dec | 4.0 °C | +5.4 °C | 24 mm | -41 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 Cles?
Cles has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.7 °C and it receives 1,438 mm of precipitation per year.
What is the hottest day ever recorded in Cles?
The hottest day measured in Cles between 1940 and 2025 was 27 June 2019, reaching 29.2 °C.
What is the coldest day in Cles?
The coldest day measured in Cles between 1940 and 2025 was 23 January 1942, at -32.8 °C.
Does it snow in Cles?
Yes. Cles gets on average 241.3 cm of snow per year and has around 162 frost days.
Has the climate of Cles warmed?
Yes: Cles warmed by +3.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cles?
The wettest day measured in Cles between 1940 and 2025 was 20 September 1999, with 95 mm of rain in 24 hours.
What was the windiest day in Cles?
The windiest day measured in Cles between 1940 and 2025 was 1 July 2022, with winds reaching 20.0 km/h.
What is the warmest month in Cles?
The warmest month in Cles is July (14.9 °C on average); the coldest is January (-7.1 °C).
How much does it rain in Cles?
Cles receives on average 1,438 mm of precipitation per year, spread over about 167 rainy days.
Is it sunny in Cles?
Cles gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
What is the biggest single-day snowfall in Cles?
The heaviest 24-hour snowfall measured in Cles between 1940 and 2025 was 15 November 2019, with 54.3 cm.
Are there tropical nights in Cles?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Cles.
What was the most extreme apparent temperature in Cles?
In Cles, between 1940 and 2025, the highest apparent temperature reached 31.9 °C on 27 June 2019, and the lowest was -37.2 °C on 23 January 1942.
Compare Cles with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cles