Dalmine climate — normals and trends
Dalmine (Italy) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.0 °C and it receives 1,327 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 (20.9 °C on average) and the coldest is January (0.9 °C). Rainfall peaks in May.
Dalmine averages 71 frost days, 5 hot days (≥ 30 °C) and 141 rainy days per year.
Dalmine has warmed by +3.2 °C between 1940 and 2025, or +0.38 °C per decade. This trend is statistically significant.
The number of frost days there went from about 104 to 38 per year over the period.
The hottest day of the period reached 35.4 °C (on 27 June 2019) and the coldest -18.9 °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
DalmineLombardy
- coords
- 45.65°, 9.61°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.0°C
Average daily high
15.0°C
Average daily low
7.1°C
Annual rainfall
1,327mm
Sunshine / day
9.2h
Mean relative humidity
75%
Average peak wind
8.6km/h
Seasonal range
20.0°C
Frost days (< 0 °C)
71 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
141 d/yr
Annual snowfall
54.8 cm
Average feels-like high
14.1 °C
Average feels-like low
5.3 °C
Average peak gust
24.8 km/h
Tropical nights (≥ 20 °C)
5 d/yr
Solar radiation
13.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.74 · 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
35.4 °C
27 June 2019
Coldest day
-18.9 °C
15 February 1940
Wettest day
89 mm
4 September 1967
Windiest day
29.5 km/h
29 March 1995
Strongest gust
90.4 km/h
29 October 2018
Hottest feels-like
39.9 °C
27 June 2019
Coldest feels-like
-24.4 °C
15 February 1940
Snowiest day
30.5 cm
17 February 1967
Sunniest day
15.0 h
2 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 | 7.1 °C | +2.4 °C | 129 mm | +69 mm |
| Feb | 8.3 °C | +1.6 °C | 44 mm | -19 mm |
| Mar | 13.2 °C | +2.4 °C | 124 mm | +37 mm |
| Apr | 17.4 °C | +2.7 °C | 125 mm | +2 mm |
| May | 20.5 °C | +1.6 °C | 212 mm | +64 mm |
| Jun | 28.2 °C | +5.4 °C | 92 mm | -49 mm |
| Jul | 26.9 °C | +1.6 °C | 182 mm | +62 mm |
| Aug | 26.8 °C | +2.2 °C | 212 mm | +79 mm |
| Sep | 22.0 °C | +1.3 °C | 158 mm | +33 mm |
| Oct | 16.3 °C | +1.0 °C | 75 mm | -61 mm |
| Nov | 11.2 °C | +1.6 °C | 91 mm | -30 mm |
| Dec | 9.3 °C | +3.5 °C | 55 mm | -15 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 Dalmine?
Dalmine has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 11.0 °C and it receives 1,327 mm of precipitation per year.
What is the hottest day ever recorded in Dalmine?
The hottest day measured in Dalmine between 1940 and 2025 was 27 June 2019, reaching 35.4 °C.
What is the coldest day in Dalmine?
The coldest day measured in Dalmine between 1940 and 2025 was 15 February 1940, at -18.9 °C.
Does it snow in Dalmine?
Yes. Dalmine gets on average 54.8 cm of snow per year and has around 71 frost days.
Has the climate of Dalmine warmed?
Yes: Dalmine warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dalmine?
The wettest day measured in Dalmine between 1940 and 2025 was 4 September 1967, with 89 mm of rain in 24 hours.
What was the windiest day in Dalmine?
The windiest day measured in Dalmine between 1940 and 2025 was 29 March 1995, with winds reaching 29.5 km/h.
What is the warmest month in Dalmine?
The warmest month in Dalmine is July (20.9 °C on average); the coldest is January (0.9 °C).
How much does it rain in Dalmine?
Dalmine receives on average 1,327 mm of precipitation per year, spread over about 141 rainy days.
Is it sunny in Dalmine?
Dalmine 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 Dalmine?
The heaviest 24-hour snowfall measured in Dalmine between 1940 and 2025 was 17 February 1967, with 30.5 cm.
Are there tropical nights in Dalmine?
Yes: Dalmine has on average 5 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dalmine?
In Dalmine, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 27 June 2019, and the lowest was -24.4 °C on 15 February 1940.
Compare Dalmine with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dalmine