Bazzano climate — normals and trends
Bazzano (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.2 °C and it receives 945 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 (23.8 °C on average) and the coldest is January (2.8 °C). Rainfall peaks in November.
Bazzano averages 43 frost days, 31 hot days (≥ 30 °C) and 116 rainy days per year.
Bazzano 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 60 to 27 per year over the period.
The hottest day of the period reached 38.8 °C (on 2 August 2017) and the coldest -20.9 °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
BazzanoEmilia-Romagna
- coords
- 44.50°, 11.09°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.2°C
Average daily high
17.6°C
Average daily low
9.1°C
Annual rainfall
945mm
Sunshine / day
9.3h
Mean relative humidity
73%
Average peak wind
10.0km/h
Seasonal range
21.0°C
Frost days (< 0 °C)
43 d/yr
Hot days (≥ 30 °C)
31 d/yr
Rainy days (≥ 1 mm)
116 d/yr
Annual snowfall
53.2 cm
Average feels-like high
17.0 °C
Average feels-like low
7.8 °C
Average peak gust
25.2 km/h
Tropical nights (≥ 20 °C)
21 d/yr
Solar radiation
14.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.60 · 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
38.8 °C
2 August 2017
Coldest day
-20.9 °C
24 January 1942
Wettest day
126 mm
19 August 2022
Windiest day
39.1 km/h
11 March 1982
Strongest gust
83.9 km/h
11 March 1982
Hottest feels-like
41.2 °C
3 August 2017
Coldest feels-like
-25.8 °C
15 February 1940
Snowiest day
35.0 cm
6 February 2015
Sunniest day
15.0 h
23 June 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 | 7.7 °C | +1.4 °C | 37 mm | -29 mm |
| Feb | 8.8 °C | +0.2 °C | 117 mm | +46 mm |
| Mar | 13.7 °C | +0.8 °C | 147 mm | +69 mm |
| Apr | 18.3 °C | +1.4 °C | 87 mm | -4 mm |
| May | 22.3 °C | +0.7 °C | 91 mm | -4 mm |
| Jun | 31.2 °C | +5.1 °C | 29 mm | -41 mm |
| Jul | 29.7 °C | +0.6 °C | 86 mm | +27 mm |
| Aug | 29.5 °C | +0.9 °C | 90 mm | +22 mm |
| Sep | 25.1 °C | +0.9 °C | 74 mm | -5 mm |
| Oct | 18.1 °C | 0.0 °C | 72 mm | -20 mm |
| Nov | 11.9 °C | +0.1 °C | 76 mm | -22 mm |
| Dec | 9.0 °C | +1.6 °C | 104 mm | +25 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 Bazzano?
Bazzano has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.2 °C and it receives 945 mm of precipitation per year.
What is the hottest day ever recorded in Bazzano?
The hottest day measured in Bazzano between 1940 and 2025 was 2 August 2017, reaching 38.8 °C.
What is the coldest day in Bazzano?
The coldest day measured in Bazzano between 1940 and 2025 was 24 January 1942, at -20.9 °C.
Does it snow in Bazzano?
Yes. Bazzano gets on average 53.2 cm of snow per year and has around 43 frost days.
Has the climate of Bazzano warmed?
Yes: Bazzano warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bazzano?
The wettest day measured in Bazzano between 1940 and 2025 was 19 August 2022, with 126 mm of rain in 24 hours.
What was the windiest day in Bazzano?
The windiest day measured in Bazzano between 1940 and 2025 was 11 March 1982, with winds reaching 39.1 km/h.
What is the warmest month in Bazzano?
The warmest month in Bazzano is July (23.8 °C on average); the coldest is January (2.8 °C).
How much does it rain in Bazzano?
Bazzano receives on average 945 mm of precipitation per year, spread over about 116 rainy days.
Is it sunny in Bazzano?
Bazzano 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 Bazzano?
The heaviest 24-hour snowfall measured in Bazzano between 1940 and 2025 was 6 February 2015, with 35.0 cm.
Are there tropical nights in Bazzano?
Yes: Bazzano has on average 21 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bazzano?
In Bazzano, between 1940 and 2025, the highest apparent temperature reached 41.2 °C on 3 August 2017, and the lowest was -25.8 °C on 15 February 1940.
Compare Bazzano with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bazzano