Patti climate — normals and trends
Patti (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.9 °C and it receives 839 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 August (24.7 °C on average) and the coldest is January (10.6 °C). Rainfall peaks in December.
Patti averages 0 frost days, 4 hot days (≥ 30 °C) and 123 rainy days per year.
Patti has warmed by +1.5 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.3 °C (on 25 July 2023) and the coldest -0.4 °C (on 5 March 1949).
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
PattiSicily
- coords
- 38.15°, 14.96°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.9°C
Average daily high
18.8°C
Average daily low
15.2°C
Annual rainfall
839mm
Sunshine / day
10.7h
Mean relative humidity
75%
Average peak wind
17.8km/h
Seasonal range
14.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
3.1 cm
Average feels-like high
18.8 °C
Average feels-like low
14.2 °C
Average peak gust
31.9 km/h
Tropical nights (≥ 20 °C)
93 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.51 · 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
38.3 °C
25 July 2023
Coldest day
-0.4 °C
5 March 1949
Wettest day
68 mm
23 January 2017
Windiest day
61.0 km/h
4 February 1955
Strongest gust
113.4 km/h
31 December 1979
Hottest feels-like
39.9 °C
23 July 2023
Coldest feels-like
-5.9 °C
19 January 1940
Snowiest day
6.4 cm
23 January 1963
Sunniest day
14.0 h
12 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 | 14.7 °C | +2.4 °C | 116 mm | +6 mm |
| Feb | 13.7 °C | +1.3 °C | 50 mm | -45 mm |
| Mar | 15.6 °C | +1.9 °C | 141 mm | +54 mm |
| Apr | 16.8 °C | +0.9 °C | 41 mm | -27 mm |
| May | 20.3 °C | +0.9 °C | 98 mm | +57 mm |
| Jun | 26.4 °C | +3.1 °C | 13 mm | -13 mm |
| Jul | 28.5 °C | +2.4 °C | 18 mm | +1 mm |
| Aug | 27.6 °C | +0.9 °C | 23 mm | -5 mm |
| Sep | 25.6 °C | +1.5 °C | 44 mm | -22 mm |
| Oct | 20.8 °C | 0.0 °C | 100 mm | +7 mm |
| Nov | 17.8 °C | +0.8 °C | 120 mm | +21 mm |
| Dec | 15.3 °C | +1.5 °C | 57 mm | -54 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 Patti?
Patti has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.9 °C and it receives 839 mm of precipitation per year.
What is the hottest day ever recorded in Patti?
The hottest day measured in Patti between 1940 and 2025 was 25 July 2023, reaching 38.3 °C.
What is the coldest day in Patti?
The coldest day measured in Patti between 1940 and 2025 was 5 March 1949, at -0.4 °C.
Does it snow in Patti?
Yes. Patti gets on average 3.1 cm of snow per year and has around 0 frost days.
Has the climate of Patti warmed?
Yes: Patti warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Patti?
The wettest day measured in Patti between 1940 and 2025 was 23 January 2017, with 68 mm of rain in 24 hours.
What was the windiest day in Patti?
The windiest day measured in Patti between 1940 and 2025 was 4 February 1955, with winds reaching 61.0 km/h.
What is the warmest month in Patti?
The warmest month in Patti is August (24.7 °C on average); the coldest is January (10.6 °C).
How much does it rain in Patti?
Patti receives on average 839 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Patti?
Patti gets on average 10.7 hours of sunshine per day, roughly 3,905 hours per year over 1940-2025.
What is the biggest single-day snowfall in Patti?
The heaviest 24-hour snowfall measured in Patti between 1940 and 2025 was 23 January 1963, with 6.4 cm.
Are there tropical nights in Patti?
Yes: Patti has on average 93 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Patti?
In Patti, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 23 July 2023, and the lowest was -5.9 °C on 19 January 1940.
Compare Patti with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Patti