Enna climate — normals and trends
Enna (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 15.1 °C and it receives 445 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 (24.2 °C on average) and the coldest is January (7.2 °C). Rainfall peaks in October.
Enna averages 11 frost days, 44 hot days (≥ 30 °C) and 74 rainy days per year.
Enna has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The number of frost days there went from about 19 to 3 per year over the period.
The hottest day of the period reached 41.3 °C (on 12 July 1962) and the coldest -6.7 °C (on 9 January 1966).
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
EnnaSicily
- coords
- 37.57°, 14.27°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.1°C
Average daily high
20.4°C
Average daily low
10.2°C
Annual rainfall
445mm
Sunshine / day
10.4h
Mean relative humidity
72%
Average peak wind
14.9km/h
Seasonal range
17.0°C
Frost days (< 0 °C)
11 d/yr
Hot days (≥ 30 °C)
44 d/yr
Rainy days (≥ 1 mm)
74 d/yr
Annual snowfall
1.3 cm
Average feels-like high
19.5 °C
Average feels-like low
8.7 °C
Average peak gust
35.2 km/h
Tropical nights (≥ 20 °C)
14 d/yr
Solar radiation
17.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.39 · 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
41.3 °C
12 July 1962
Coldest day
-6.7 °C
9 January 1966
Wettest day
78 mm
9 December 1996
Windiest day
47.2 km/h
21 January 1981
Strongest gust
109.1 km/h
5 March 2009
Hottest feels-like
44.5 °C
21 July 2025
Coldest feels-like
-10.8 °C
19 December 1961
Snowiest day
11.2 cm
10 February 2023
Sunniest day
14.0 h
13 May 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 | 14.0 °C | +2.3 °C | 86 mm | +34 mm |
| Feb | 13.1 °C | +0.7 °C | 92 mm | +44 mm |
| Mar | 15.6 °C | +1.2 °C | 76 mm | +26 mm |
| Apr | 18.5 °C | +1.0 °C | 42 mm | -0 mm |
| May | 23.9 °C | +1.4 °C | 71 mm | +45 mm |
| Jun | 31.8 °C | +4.3 °C | 7 mm | -7 mm |
| Jul | 33.7 °C | +3.4 °C | 1 mm | -4 mm |
| Aug | 32.0 °C | +1.8 °C | 6 mm | -5 mm |
| Sep | 29.0 °C | +2.5 °C | 16 mm | -18 mm |
| Oct | 21.5 °C | -0.3 °C | 41 mm | -18 mm |
| Nov | 16.8 °C | -0.1 °C | 30 mm | -23 mm |
| Dec | 14.0 °C | +1.0 °C | 61 mm | +9 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 Enna?
Enna has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 15.1 °C and it receives 445 mm of precipitation per year.
What is the hottest day ever recorded in Enna?
The hottest day measured in Enna between 1940 and 2025 was 12 July 1962, reaching 41.3 °C.
What is the coldest day in Enna?
The coldest day measured in Enna between 1940 and 2025 was 9 January 1966, at -6.7 °C.
Does it snow in Enna?
Yes. Enna gets on average 1.3 cm of snow per year and has around 11 frost days.
Has the climate of Enna warmed?
Yes: Enna warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Enna?
The wettest day measured in Enna between 1940 and 2025 was 9 December 1996, with 78 mm of rain in 24 hours.
What was the windiest day in Enna?
The windiest day measured in Enna between 1940 and 2025 was 21 January 1981, with winds reaching 47.2 km/h.
What is the warmest month in Enna?
The warmest month in Enna is July (24.2 °C on average); the coldest is January (7.2 °C).
How much does it rain in Enna?
Enna receives on average 445 mm of precipitation per year, spread over about 74 rainy days.
Is it sunny in Enna?
Enna gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
What is the biggest single-day snowfall in Enna?
The heaviest 24-hour snowfall measured in Enna between 1940 and 2025 was 10 February 2023, with 11.2 cm.
Are there tropical nights in Enna?
Yes: Enna has on average 14 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Enna?
In Enna, between 1940 and 2025, the highest apparent temperature reached 44.5 °C on 21 July 2025, and the lowest was -10.8 °C on 19 December 1961.
Compare Enna with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Enna