Ceprano climate — normals and trends
Ceprano (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 13.5 °C and it receives 1,152 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 (22.8 °C on average) and the coldest is January (4.9 °C). Rainfall peaks in November.
Ceprano averages 37 frost days, 20 hot days (≥ 30 °C) and 124 rainy days per year.
Ceprano has warmed by +1.9 °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 52 to 22 per year over the period.
The hottest day of the period reached 38.8 °C (on 25 August 2007) and the coldest -20.3 °C (on 11 January 1985).
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
CepranoLazio
- coords
- 41.55°, 13.51°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.5°C
Average daily high
18.4°C
Average daily low
8.7°C
Annual rainfall
1,152mm
Sunshine / day
10.0h
Mean relative humidity
76%
Average peak wind
8.6km/h
Seasonal range
17.9°C
Frost days (< 0 °C)
37 d/yr
Hot days (≥ 30 °C)
20 d/yr
Rainy days (≥ 1 mm)
124 d/yr
Annual snowfall
12.1 cm
Average feels-like high
18.3 °C
Average feels-like low
7.3 °C
Average peak gust
29.8 km/h
Tropical nights (≥ 20 °C)
6 d/yr
Solar radiation
15.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.47 · 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
25 August 2007
Coldest day
-20.3 °C
11 January 1985
Wettest day
154 mm
14 October 2015
Windiest day
29.6 km/h
4 November 1966
Strongest gust
123.8 km/h
4 November 1966
Hottest feels-like
41.1 °C
21 June 2024
Coldest feels-like
-25.1 °C
11 January 1985
Snowiest day
15.3 cm
11 March 1956
Sunniest day
14.2 h
30 June 1942
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 | 11.8 °C | +2.3 °C | 87 mm | -18 mm |
| Feb | 13.5 °C | +2.8 °C | 103 mm | -8 mm |
| Mar | 16.0 °C | +2.7 °C | 168 mm | +67 mm |
| Apr | 19.3 °C | +3.0 °C | 125 mm | +25 mm |
| May | 22.2 °C | +1.5 °C | 80 mm | +2 mm |
| Jun | 31.3 °C | +6.5 °C | 9 mm | -38 mm |
| Jul | 31.3 °C | +3.2 °C | 29 mm | +3 mm |
| Aug | 30.9 °C | +2.6 °C | 59 mm | +20 mm |
| Sep | 26.7 °C | +2.4 °C | 157 mm | +64 mm |
| Oct | 20.3 °C | +0.7 °C | 66 mm | -72 mm |
| Nov | 15.7 °C | +1.4 °C | 126 mm | -50 mm |
| Dec | 13.1 °C | +2.5 °C | 57 mm | -81 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 Ceprano?
Ceprano has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 13.5 °C and it receives 1,152 mm of precipitation per year.
What is the hottest day ever recorded in Ceprano?
The hottest day measured in Ceprano between 1940 and 2025 was 25 August 2007, reaching 38.8 °C.
What is the coldest day in Ceprano?
The coldest day measured in Ceprano between 1940 and 2025 was 11 January 1985, at -20.3 °C.
Does it snow in Ceprano?
Yes. Ceprano gets on average 12.1 cm of snow per year and has around 37 frost days.
Has the climate of Ceprano warmed?
Yes: Ceprano warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ceprano?
The wettest day measured in Ceprano between 1940 and 2025 was 14 October 2015, with 154 mm of rain in 24 hours.
What was the windiest day in Ceprano?
The windiest day measured in Ceprano between 1940 and 2025 was 4 November 1966, with winds reaching 29.6 km/h.
What is the warmest month in Ceprano?
The warmest month in Ceprano is July (22.8 °C on average); the coldest is January (4.9 °C).
How much does it rain in Ceprano?
Ceprano receives on average 1,152 mm of precipitation per year, spread over about 124 rainy days.
Is it sunny in Ceprano?
Ceprano gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ceprano?
The heaviest 24-hour snowfall measured in Ceprano between 1940 and 2025 was 11 March 1956, with 15.3 cm.
Are there tropical nights in Ceprano?
Yes: Ceprano has on average 6 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ceprano?
In Ceprano, between 1940 and 2025, the highest apparent temperature reached 41.1 °C on 21 June 2024, and the lowest was -25.1 °C on 11 January 1985.
Compare Ceprano with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ceprano