Ceccano climate — normals and trends
Ceccano (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 14.1 °C and it receives 1,125 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 (23.4 °C on average) and the coldest is January (5.6 °C). Rainfall peaks in November.
Ceccano averages 28 frost days, 29 hot days (≥ 30 °C) and 122 rainy days per year.
Ceccano has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 41 to 15 per year over the period.
The hottest day of the period reached 39.9 °C (on 25 August 2007) and the coldest -18.4 °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
CeccanoLazio
- coords
- 41.57°, 13.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.1°C
Average daily high
19.1°C
Average daily low
9.4°C
Annual rainfall
1,125mm
Sunshine / day
10.1h
Mean relative humidity
76%
Average peak wind
9.7km/h
Seasonal range
17.8°C
Frost days (< 0 °C)
28 d/yr
Hot days (≥ 30 °C)
29 d/yr
Rainy days (≥ 1 mm)
122 d/yr
Annual snowfall
4.5 cm
Average feels-like high
19.1 °C
Average feels-like low
8.3 °C
Average peak gust
29.9 km/h
Tropical nights (≥ 20 °C)
10 d/yr
Solar radiation
15.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.50 · 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
39.9 °C
25 August 2007
Coldest day
-18.4 °C
11 January 1985
Wettest day
175 mm
14 October 2015
Windiest day
37.1 km/h
4 November 1966
Strongest gust
125.3 km/h
4 November 1966
Hottest feels-like
42.3 °C
21 June 2024
Coldest feels-like
-23.2 °C
11 January 1985
Snowiest day
11.4 cm
11 March 1956
Sunniest day
14.3 h
27 June 2018
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 | 12.6 °C | +2.4 °C | 83 mm | -17 mm |
| Feb | 14.0 °C | +2.6 °C | 111 mm | +4 mm |
| Mar | 16.4 °C | +2.4 °C | 151 mm | +52 mm |
| Apr | 19.8 °C | +2.8 °C | 119 mm | +19 mm |
| May | 22.9 °C | +1.5 °C | 91 mm | +13 mm |
| Jun | 32.0 °C | +6.3 °C | 7 mm | -40 mm |
| Jul | 31.8 °C | +2.8 °C | 23 mm | -2 mm |
| Aug | 31.4 °C | +2.3 °C | 52 mm | +11 mm |
| Sep | 27.1 °C | +2.1 °C | 169 mm | +74 mm |
| Oct | 20.9 °C | +0.7 °C | 65 mm | -74 mm |
| Nov | 16.3 °C | +1.4 °C | 114 mm | -53 mm |
| Dec | 13.6 °C | +2.3 °C | 63 mm | -67 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 Ceccano?
Ceccano has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 14.1 °C and it receives 1,125 mm of precipitation per year.
What is the hottest day ever recorded in Ceccano?
The hottest day measured in Ceccano between 1940 and 2025 was 25 August 2007, reaching 39.9 °C.
What is the coldest day in Ceccano?
The coldest day measured in Ceccano between 1940 and 2025 was 11 January 1985, at -18.4 °C.
Does it snow in Ceccano?
Yes. Ceccano gets on average 4.5 cm of snow per year and has around 28 frost days.
Has the climate of Ceccano warmed?
Yes: Ceccano warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ceccano?
The wettest day measured in Ceccano between 1940 and 2025 was 14 October 2015, with 175 mm of rain in 24 hours.
What was the windiest day in Ceccano?
The windiest day measured in Ceccano between 1940 and 2025 was 4 November 1966, with winds reaching 37.1 km/h.
What is the warmest month in Ceccano?
The warmest month in Ceccano is July (23.4 °C on average); the coldest is January (5.6 °C).
How much does it rain in Ceccano?
Ceccano receives on average 1,125 mm of precipitation per year, spread over about 122 rainy days.
Is it sunny in Ceccano?
Ceccano gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ceccano?
The heaviest 24-hour snowfall measured in Ceccano between 1940 and 2025 was 11 March 1956, with 11.4 cm.
Are there tropical nights in Ceccano?
Yes: Ceccano has on average 10 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ceccano?
In Ceccano, between 1940 and 2025, the highest apparent temperature reached 42.3 °C on 21 June 2024, and the lowest was -23.2 °C on 11 January 1985.
Compare Ceccano with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ceccano