Borgosesia climate — normals and trends
Borgosesia (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 2,480 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 (18.7 °C on average) and the coldest is January (-0.4 °C). Rainfall peaks in May.
Borgosesia averages 98 frost days, 0 hot days (≥ 30 °C) and 190 rainy days per year.
Borgosesia has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 127 to 69 per year over the period.
The hottest day of the period reached 32.7 °C (on 27 June 2019) and the coldest -23.8 °C (on 14 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
BorgosesiaPiedmont
- coords
- 45.72°, 8.27°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.1°C
Average daily high
13.0°C
Average daily low
5.1°C
Annual rainfall
2,480mm
Sunshine / day
9.3h
Mean relative humidity
73%
Average peak wind
7.1km/h
Seasonal range
19.1°C
Frost days (< 0 °C)
98 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
190 d/yr
Annual snowfall
175.5 cm
Average feels-like high
12.1 °C
Average feels-like low
2.9 °C
Average peak gust
23.6 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.73 · 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
32.7 °C
27 June 2019
Coldest day
-23.8 °C
14 February 1940
Wettest day
215 mm
2 November 1968
Windiest day
26.7 km/h
12 March 2006
Strongest gust
87.5 km/h
29 October 2018
Hottest feels-like
37.0 °C
27 June 2019
Coldest feels-like
-29.1 °C
14 February 1940
Snowiest day
58.1 cm
14 March 1980
Sunniest day
15.0 h
27 May 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 | 5.3 °C | +1.8 °C | 133 mm | +50 mm |
| Feb | 6.2 °C | +1.1 °C | 89 mm | -15 mm |
| Mar | 10.5 °C | +1.6 °C | 192 mm | +32 mm |
| Apr | 14.7 °C | +2.2 °C | 400 mm | +175 mm |
| May | 17.6 °C | +0.9 °C | 372 mm | +74 mm |
| Jun | 24.2 °C | +3.7 °C | 314 mm | +28 mm |
| Jul | 22.9 °C | +0.1 °C | 301 mm | +49 mm |
| Aug | 23.4 °C | +1.4 °C | 401 mm | +134 mm |
| Sep | 18.7 °C | +0.2 °C | 327 mm | +79 mm |
| Oct | 14.2 °C | +0.7 °C | 96 mm | -170 mm |
| Nov | 9.3 °C | +1.4 °C | 93 mm | -103 mm |
| Dec | 7.4 °C | +3.1 °C | 99 mm | +6 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 Borgosesia?
Borgosesia has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.1 °C and it receives 2,480 mm of precipitation per year.
What is the hottest day ever recorded in Borgosesia?
The hottest day measured in Borgosesia between 1940 and 2025 was 27 June 2019, reaching 32.7 °C.
What is the coldest day in Borgosesia?
The coldest day measured in Borgosesia between 1940 and 2025 was 14 February 1940, at -23.8 °C.
Does it snow in Borgosesia?
Yes. Borgosesia gets on average 175.5 cm of snow per year and has around 98 frost days.
Has the climate of Borgosesia warmed?
Yes: Borgosesia warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Borgosesia?
The wettest day measured in Borgosesia between 1940 and 2025 was 2 November 1968, with 215 mm of rain in 24 hours.
What was the windiest day in Borgosesia?
The windiest day measured in Borgosesia between 1940 and 2025 was 12 March 2006, with winds reaching 26.7 km/h.
What is the warmest month in Borgosesia?
The warmest month in Borgosesia is July (18.7 °C on average); the coldest is January (-0.4 °C).
How much does it rain in Borgosesia?
Borgosesia receives on average 2,480 mm of precipitation per year, spread over about 190 rainy days.
Is it sunny in Borgosesia?
Borgosesia 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 Borgosesia?
The heaviest 24-hour snowfall measured in Borgosesia between 1940 and 2025 was 14 March 1980, with 58.1 cm.
Are there tropical nights in Borgosesia?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Borgosesia.
What was the most extreme apparent temperature in Borgosesia?
In Borgosesia, between 1940 and 2025, the highest apparent temperature reached 37.0 °C on 27 June 2019, and the lowest was -29.1 °C on 14 February 1940.
Compare Borgosesia with another city
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Nearby cities
The climate around Borgosesia