Santarcangelo di Romagna climate — normals and trends
Santarcangelo di Romagna (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 14.3 °C and it receives 830 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 (23.9 °C on average) and the coldest is January (5.3 °C). Rainfall peaks in November.
Santarcangelo di Romagna averages 12 frost days, 14 hot days (≥ 30 °C) and 112 rainy days per year.
Santarcangelo di Romagna has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 22 to 2 per year over the period.
The hottest day of the period reached 36.0 °C (on 11 July 1968) and the coldest -15.3 °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
Santarcangelo di RomagnaEmilia-Romagna
- coords
- 44.06°, 12.45°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.3°C
Average daily high
17.5°C
Average daily low
11.2°C
Annual rainfall
830mm
Sunshine / day
9.5h
Mean relative humidity
74%
Average peak wind
15.4km/h
Seasonal range
18.6°C
Frost days (< 0 °C)
12 d/yr
Hot days (≥ 30 °C)
14 d/yr
Rainy days (≥ 1 mm)
112 d/yr
Annual snowfall
26.9 cm
Average feels-like high
16.8 °C
Average feels-like low
9.5 °C
Average peak gust
30.1 km/h
Tropical nights (≥ 20 °C)
38 d/yr
Solar radiation
14.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.54 · 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
36.0 °C
11 July 1968
Coldest day
-15.3 °C
15 February 1940
Wettest day
92 mm
18 September 2005
Windiest day
50.1 km/h
27 February 1990
Strongest gust
99.7 km/h
11 November 2013
Hottest feels-like
39.5 °C
22 July 2015
Coldest feels-like
-21.1 °C
15 February 1940
Snowiest day
27.8 cm
24 January 1940
Sunniest day
14.8 h
30 June 2021
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 | 10.2 °C | +2.2 °C | 36 mm | -33 mm |
| Feb | 9.4 °C | +0.1 °C | 89 mm | +22 mm |
| Mar | 13.2 °C | +0.9 °C | 117 mm | +47 mm |
| Apr | 16.8 °C | +1.0 °C | 72 mm | +3 mm |
| May | 20.6 °C | +0.2 °C | 54 mm | -13 mm |
| Jun | 27.8 °C | +3.0 °C | 32 mm | -22 mm |
| Jul | 27.8 °C | +0.2 °C | 113 mm | +70 mm |
| Aug | 27.2 °C | -0.2 °C | 40 mm | -19 mm |
| Sep | 24.3 °C | +0.7 °C | 68 mm | -6 mm |
| Oct | 18.7 °C | +0.2 °C | 55 mm | -30 mm |
| Nov | 13.6 °C | +0.4 °C | 94 mm | +4 mm |
| Dec | 10.3 °C | +1.0 °C | 45 mm | -37 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 Santarcangelo di Romagna?
Santarcangelo di Romagna has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 14.3 °C and it receives 830 mm of precipitation per year.
What is the hottest day ever recorded in Santarcangelo di Romagna?
The hottest day measured in Santarcangelo di Romagna between 1940 and 2025 was 11 July 1968, reaching 36.0 °C.
What is the coldest day in Santarcangelo di Romagna?
The coldest day measured in Santarcangelo di Romagna between 1940 and 2025 was 15 February 1940, at -15.3 °C.
Does it snow in Santarcangelo di Romagna?
Yes. Santarcangelo di Romagna gets on average 26.9 cm of snow per year and has around 12 frost days.
Has the climate of Santarcangelo di Romagna warmed?
Yes: Santarcangelo di Romagna warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Santarcangelo di Romagna?
The wettest day measured in Santarcangelo di Romagna between 1940 and 2025 was 18 September 2005, with 92 mm of rain in 24 hours.
What was the windiest day in Santarcangelo di Romagna?
The windiest day measured in Santarcangelo di Romagna between 1940 and 2025 was 27 February 1990, with winds reaching 50.1 km/h.
What is the warmest month in Santarcangelo di Romagna?
The warmest month in Santarcangelo di Romagna is July (23.9 °C on average); the coldest is January (5.3 °C).
How much does it rain in Santarcangelo di Romagna?
Santarcangelo di Romagna receives on average 830 mm of precipitation per year, spread over about 112 rainy days.
Is it sunny in Santarcangelo di Romagna?
Santarcangelo di Romagna gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
What is the biggest single-day snowfall in Santarcangelo di Romagna?
The heaviest 24-hour snowfall measured in Santarcangelo di Romagna between 1940 and 2025 was 24 January 1940, with 27.8 cm.
Are there tropical nights in Santarcangelo di Romagna?
Yes: Santarcangelo di Romagna has on average 38 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Santarcangelo di Romagna?
In Santarcangelo di Romagna, between 1940 and 2025, the highest apparent temperature reached 39.5 °C on 22 July 2015, and the lowest was -21.1 °C on 15 February 1940.
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Nearby cities
The climate around Santarcangelo di Romagna