Corridonia climate — normals and trends
Corridonia (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.3 °C and it receives 776 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 (24.0 °C on average) and the coldest is January (5.3 °C). Rainfall peaks in November.
Corridonia averages 22 frost days, 32 hot days (≥ 30 °C) and 111 rainy days per year.
Corridonia has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 34 to 10 per year over the period.
The hottest day of the period reached 39.6 °C (on 21 August 1956) and the coldest -14.4 °C (on 4 January 1979).
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
CorridoniaThe Marches
- coords
- 43.25°, 13.51°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.3°C
Average daily high
18.8°C
Average daily low
10.1°C
Annual rainfall
776mm
Sunshine / day
9.6h
Mean relative humidity
73%
Average peak wind
12.9km/h
Seasonal range
18.7°C
Frost days (< 0 °C)
22 d/yr
Hot days (≥ 30 °C)
32 d/yr
Rainy days (≥ 1 mm)
111 d/yr
Annual snowfall
20.0 cm
Average feels-like high
18.3 °C
Average feels-like low
8.6 °C
Average peak gust
29.1 km/h
Tropical nights (≥ 20 °C)
24 d/yr
Solar radiation
14.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.59 · 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
39.6 °C
21 August 1956
Coldest day
-14.4 °C
4 January 1979
Wettest day
93 mm
2 September 1958
Windiest day
48.5 km/h
27 February 1990
Strongest gust
106.6 km/h
28 March 1995
Hottest feels-like
42.6 °C
4 August 2017
Coldest feels-like
-19.7 °C
15 February 1940
Snowiest day
33.0 cm
12 March 1956
Sunniest day
14.4 h
30 June 2025
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 | 11.8 °C | +2.6 °C | 27 mm | -31 mm |
| Feb | 11.4 °C | +0.8 °C | 61 mm | +1 mm |
| Mar | 14.8 °C | +1.3 °C | 140 mm | +66 mm |
| Apr | 18.4 °C | +1.4 °C | 49 mm | -24 mm |
| May | 22.3 °C | +0.6 °C | 89 mm | +15 mm |
| Jun | 30.7 °C | +4.6 °C | 29 mm | -29 mm |
| Jul | 30.6 °C | +1.5 °C | 59 mm | +19 mm |
| Aug | 29.8 °C | +0.8 °C | 31 mm | -21 mm |
| Sep | 26.9 °C | +2.0 °C | 65 mm | -4 mm |
| Oct | 19.9 °C | +0.2 °C | 48 mm | -22 mm |
| Nov | 15.1 °C | +0.7 °C | 113 mm | +37 mm |
| Dec | 11.9 °C | +1.4 °C | 31 mm | -42 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 Corridonia?
Corridonia has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.3 °C and it receives 776 mm of precipitation per year.
What is the hottest day ever recorded in Corridonia?
The hottest day measured in Corridonia between 1940 and 2025 was 21 August 1956, reaching 39.6 °C.
What is the coldest day in Corridonia?
The coldest day measured in Corridonia between 1940 and 2025 was 4 January 1979, at -14.4 °C.
Does it snow in Corridonia?
Yes. Corridonia gets on average 20.0 cm of snow per year and has around 22 frost days.
Has the climate of Corridonia warmed?
Yes: Corridonia warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Corridonia?
The wettest day measured in Corridonia between 1940 and 2025 was 2 September 1958, with 93 mm of rain in 24 hours.
What was the windiest day in Corridonia?
The windiest day measured in Corridonia between 1940 and 2025 was 27 February 1990, with winds reaching 48.5 km/h.
What is the warmest month in Corridonia?
The warmest month in Corridonia is July (24.0 °C on average); the coldest is January (5.3 °C).
How much does it rain in Corridonia?
Corridonia receives on average 776 mm of precipitation per year, spread over about 111 rainy days.
Is it sunny in Corridonia?
Corridonia gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
What is the biggest single-day snowfall in Corridonia?
The heaviest 24-hour snowfall measured in Corridonia between 1940 and 2025 was 12 March 1956, with 33.0 cm.
Are there tropical nights in Corridonia?
Yes: Corridonia has on average 24 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Corridonia?
In Corridonia, between 1940 and 2025, the highest apparent temperature reached 42.6 °C on 4 August 2017, and the lowest was -19.7 °C on 15 February 1940.
Compare Corridonia with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Corridonia