Arezzo climate — normals and trends
Arezzo (Italy) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.9 °C and it receives 993 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 (21.6 °C on average) and the coldest is January (2.9 °C). Rainfall peaks in November.
Arezzo averages 47 frost days, 14 hot days (≥ 30 °C) and 131 rainy days per year.
Arezzo has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The number of frost days there went from about 63 to 31 per year over the period.
The hottest day of the period reached 36.4 °C (on 10 August 1956) and the coldest -18.9 °C (on 24 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
ArezzoTuscany
- coords
- 43.46°, 11.88°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.9°C
Average daily high
16.4°C
Average daily low
7.8°C
Annual rainfall
993mm
Sunshine / day
9.3h
Mean relative humidity
76%
Average peak wind
12.6km/h
Seasonal range
18.7°C
Frost days (< 0 °C)
47 d/yr
Hot days (≥ 30 °C)
14 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
42.4 cm
Average feels-like high
15.0 °C
Average feels-like low
6.1 °C
Average peak gust
35.6 km/h
Tropical nights (≥ 20 °C)
3 d/yr
Solar radiation
14.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.45 · 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
36.4 °C
10 August 1956
Coldest day
-18.9 °C
24 January 1942
Wettest day
77 mm
1 October 1957
Windiest day
42.8 km/h
28 March 1995
Strongest gust
121.0 km/h
5 March 2015
Hottest feels-like
39.0 °C
12 August 2024
Coldest feels-like
-23.7 °C
14 January 1968
Snowiest day
26.7 cm
31 December 1943
Sunniest day
14.8 h
3 July 1950
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 | 8.6 °C | +2.4 °C | 76 mm | -3 mm |
| Feb | 9.6 °C | +1.7 °C | 109 mm | +25 mm |
| Mar | 12.7 °C | +1.3 °C | 162 mm | +76 mm |
| Apr | 16.8 °C | +1.8 °C | 103 mm | +11 mm |
| May | 19.8 °C | +0.4 °C | 93 mm | +12 mm |
| Jun | 28.9 °C | +5.2 °C | 19 mm | -43 mm |
| Jul | 27.7 °C | +0.5 °C | 70 mm | +27 mm |
| Aug | 27.6 °C | +0.5 °C | 106 mm | +55 mm |
| Sep | 23.1 °C | +0.4 °C | 79 mm | -6 mm |
| Oct | 17.3 °C | +0.1 °C | 98 mm | -6 mm |
| Nov | 12.2 °C | +0.9 °C | 109 mm | -13 mm |
| Dec | 9.7 °C | +2.5 °C | 32 mm | -70 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 Arezzo?
Arezzo has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 11.9 °C and it receives 993 mm of precipitation per year.
What is the hottest day ever recorded in Arezzo?
The hottest day measured in Arezzo between 1940 and 2025 was 10 August 1956, reaching 36.4 °C.
What is the coldest day in Arezzo?
The coldest day measured in Arezzo between 1940 and 2025 was 24 January 1942, at -18.9 °C.
Does it snow in Arezzo?
Yes. Arezzo gets on average 42.4 cm of snow per year and has around 47 frost days.
Has the climate of Arezzo warmed?
Yes: Arezzo warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Arezzo?
The wettest day measured in Arezzo between 1940 and 2025 was 1 October 1957, with 77 mm of rain in 24 hours.
What was the windiest day in Arezzo?
The windiest day measured in Arezzo between 1940 and 2025 was 28 March 1995, with winds reaching 42.8 km/h.
What is the warmest month in Arezzo?
The warmest month in Arezzo is July (21.6 °C on average); the coldest is January (2.9 °C).
How much does it rain in Arezzo?
Arezzo receives on average 993 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Arezzo?
Arezzo gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.
What is the biggest single-day snowfall in Arezzo?
The heaviest 24-hour snowfall measured in Arezzo between 1940 and 2025 was 31 December 1943, with 26.7 cm.
Are there tropical nights in Arezzo?
Yes: Arezzo has on average 3 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Arezzo?
In Arezzo, between 1940 and 2025, the highest apparent temperature reached 39.0 °C on 12 August 2024, and the lowest was -23.7 °C on 14 January 1968.
Compare Arezzo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Arezzo