Sarezzo climate — normals and trends
Sarezzo (Italy) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.1 °C and it receives 1,317 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 (18.9 °C on average) and the coldest is January (-1.0 °C). Rainfall peaks in May.
Sarezzo averages 97 frost days, 0 hot days (≥ 30 °C) and 164 rainy days per year.
Sarezzo has warmed by +3.0 °C between 1940 and 2025, or +0.36 °C per decade. This trend is statistically significant.
The number of frost days there went from about 130 to 64 per year over the period.
The hottest day of the period reached 31.6 °C (on 27 June 2019) and the coldest -24.0 °C (on 15 February 1940).
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
SarezzoLombardy
- coords
- 45.66°, 10.20°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.1°C
Average daily high
13.0°C
Average daily low
5.4°C
Annual rainfall
1,317mm
Sunshine / day
9.3h
Mean relative humidity
78%
Average peak wind
7.1km/h
Seasonal range
19.9°C
Frost days (< 0 °C)
97 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
164 d/yr
Annual snowfall
100.9 cm
Average feels-like high
12.1 °C
Average feels-like low
3.5 °C
Average peak gust
26.4 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
13.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.0 °C
since 1940
+0.4 °C per decade · r² = 0.70 · 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
31.6 °C
27 June 2019
Coldest day
-24.0 °C
15 February 1940
Wettest day
90 mm
8 November 1951
Windiest day
18.3 km/h
11 March 1982
Strongest gust
100.4 km/h
22 December 1979
Hottest feels-like
37.1 °C
27 June 2019
Coldest feels-like
-29.4 °C
15 February 1940
Snowiest day
37.9 cm
5 March 2010
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 | 5.7 °C | +2.8 °C | 129 mm | +71 mm |
| Feb | 6.9 °C | +2.1 °C | 36 mm | -29 mm |
| Mar | 11.3 °C | +2.6 °C | 126 mm | +39 mm |
| Apr | 15.2 °C | +2.8 °C | 118 mm | -7 mm |
| May | 17.9 °C | +1.1 °C | 218 mm | +70 mm |
| Jun | 25.6 °C | +5.0 °C | 92 mm | -51 mm |
| Jul | 23.8 °C | +0.9 °C | 202 mm | +75 mm |
| Aug | 24.1 °C | +1.7 °C | 200 mm | +70 mm |
| Sep | 20.0 °C | +1.1 °C | 115 mm | -2 mm |
| Oct | 14.3 °C | +0.4 °C | 86 mm | -41 mm |
| Nov | 9.6 °C | +1.6 °C | 92 mm | -27 mm |
| Dec | 8.1 °C | +4.2 °C | 44 mm | -29 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 Sarezzo?
Sarezzo has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.1 °C and it receives 1,317 mm of precipitation per year.
What is the hottest day ever recorded in Sarezzo?
The hottest day measured in Sarezzo between 1940 and 2025 was 27 June 2019, reaching 31.6 °C.
What is the coldest day in Sarezzo?
The coldest day measured in Sarezzo between 1940 and 2025 was 15 February 1940, at -24.0 °C.
Does it snow in Sarezzo?
Yes. Sarezzo gets on average 100.9 cm of snow per year and has around 97 frost days.
Has the climate of Sarezzo warmed?
Yes: Sarezzo warmed by +3.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sarezzo?
The wettest day measured in Sarezzo between 1940 and 2025 was 8 November 1951, with 90 mm of rain in 24 hours.
What was the windiest day in Sarezzo?
The windiest day measured in Sarezzo between 1940 and 2025 was 11 March 1982, with winds reaching 18.3 km/h.
What is the warmest month in Sarezzo?
The warmest month in Sarezzo is July (18.9 °C on average); the coldest is January (-1.0 °C).
How much does it rain in Sarezzo?
Sarezzo receives on average 1,317 mm of precipitation per year, spread over about 164 rainy days.
Is it sunny in Sarezzo?
Sarezzo 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 Sarezzo?
The heaviest 24-hour snowfall measured in Sarezzo between 1940 and 2025 was 5 March 2010, with 37.9 cm.
Are there tropical nights in Sarezzo?
Yes: Sarezzo has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sarezzo?
In Sarezzo, between 1940 and 2025, the highest apparent temperature reached 37.1 °C on 27 June 2019, and the lowest was -29.4 °C on 15 February 1940.
Compare Sarezzo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sarezzo