Basiglio climate — normals and trends
Basiglio (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.6 °C and it receives 914 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 (24.6 °C on average) and the coldest is January (2.3 °C). Rainfall peaks in November.
Basiglio averages 45 frost days, 39 hot days (≥ 30 °C) and 106 rainy days per year.
Basiglio has warmed by +3.1 °C between 1940 and 2025, or +0.37 °C per decade. This trend is statistically significant.
The number of frost days there went from about 69 to 21 per year over the period.
The hottest day of the period reached 40.4 °C (on 27 June 2019) and the coldest -18.4 °C (on 9 January 1945).
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
BasiglioLombardy
- coords
- 45.36°, 9.16°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.6°C
Average daily high
18.2°C
Average daily low
9.7°C
Annual rainfall
914mm
Sunshine / day
9.2h
Mean relative humidity
73%
Average peak wind
10.8km/h
Seasonal range
22.3°C
Frost days (< 0 °C)
45 d/yr
Hot days (≥ 30 °C)
39 d/yr
Rainy days (≥ 1 mm)
106 d/yr
Annual snowfall
25.7 cm
Average feels-like high
17.5 °C
Average feels-like low
8.4 °C
Average peak gust
23.2 km/h
Tropical nights (≥ 20 °C)
33 d/yr
Solar radiation
13.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.1 °C
since 1940
+0.4 °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
40.4 °C
27 June 2019
Coldest day
-18.4 °C
9 January 1945
Wettest day
85 mm
21 September 1979
Windiest day
41.6 km/h
29 March 1995
Strongest gust
79.9 km/h
5 October 1944
Hottest feels-like
43.9 °C
6 July 1957
Coldest feels-like
-23.2 °C
9 January 1945
Snowiest day
29.7 cm
17 February 1967
Sunniest day
15.0 h
5 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 | 7.8 °C | +1.9 °C | 89 mm | +30 mm |
| Feb | 9.9 °C | +0.9 °C | 49 mm | -10 mm |
| Mar | 15.7 °C | +1.6 °C | 96 mm | +27 mm |
| Apr | 20.5 °C | +2.4 °C | 108 mm | +22 mm |
| May | 24.2 °C | +1.5 °C | 141 mm | +48 mm |
| Jun | 32.2 °C | +5.2 °C | 20 mm | -54 mm |
| Jul | 31.0 °C | +1.0 °C | 89 mm | +30 mm |
| Aug | 31.0 °C | +1.7 °C | 129 mm | +55 mm |
| Sep | 25.6 °C | +0.7 °C | 99 mm | +22 mm |
| Oct | 19.4 °C | +1.0 °C | 51 mm | -46 mm |
| Nov | 12.6 °C | +1.0 °C | 81 mm | -20 mm |
| Dec | 9.7 °C | +2.8 °C | 92 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 Basiglio?
Basiglio has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.6 °C and it receives 914 mm of precipitation per year.
What is the hottest day ever recorded in Basiglio?
The hottest day measured in Basiglio between 1940 and 2025 was 27 June 2019, reaching 40.4 °C.
What is the coldest day in Basiglio?
The coldest day measured in Basiglio between 1940 and 2025 was 9 January 1945, at -18.4 °C.
Does it snow in Basiglio?
Yes. Basiglio gets on average 25.7 cm of snow per year and has around 45 frost days.
Has the climate of Basiglio warmed?
Yes: Basiglio warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Basiglio?
The wettest day measured in Basiglio between 1940 and 2025 was 21 September 1979, with 85 mm of rain in 24 hours.
What was the windiest day in Basiglio?
The windiest day measured in Basiglio between 1940 and 2025 was 29 March 1995, with winds reaching 41.6 km/h.
What is the warmest month in Basiglio?
The warmest month in Basiglio is July (24.6 °C on average); the coldest is January (2.3 °C).
How much does it rain in Basiglio?
Basiglio receives on average 914 mm of precipitation per year, spread over about 106 rainy days.
Is it sunny in Basiglio?
Basiglio gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Basiglio?
The heaviest 24-hour snowfall measured in Basiglio between 1940 and 2025 was 17 February 1967, with 29.7 cm.
Are there tropical nights in Basiglio?
Yes: Basiglio has on average 33 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Basiglio?
In Basiglio, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 6 July 1957, and the lowest was -23.2 °C on 9 January 1945.
Compare Basiglio with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Basiglio