Ascoli Satriano climate — normals and trends
Ascoli Satriano (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.1 °C and it receives 601 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 (24.9 °C on average) and the coldest is January (6.4 °C). Rainfall peaks in November.
Ascoli Satriano averages 16 frost days, 54 hot days (≥ 30 °C) and 95 rainy days per year.
Ascoli Satriano has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 26 to 6 per year over the period.
The hottest day of the period reached 41.7 °C (on 19 August 1946) and the coldest -12.6 °C (on 22 January 1942).
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
Ascoli SatrianoApulia
- coords
- 41.20°, 15.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.1°C
Average daily high
20.1°C
Average daily low
10.7°C
Annual rainfall
601mm
Sunshine / day
9.8h
Mean relative humidity
69%
Average peak wind
15.9km/h
Seasonal range
18.5°C
Frost days (< 0 °C)
16 d/yr
Hot days (≥ 30 °C)
54 d/yr
Rainy days (≥ 1 mm)
95 d/yr
Annual snowfall
16.8 cm
Average feels-like high
18.6 °C
Average feels-like low
8.9 °C
Average peak gust
35.3 km/h
Tropical nights (≥ 20 °C)
30 d/yr
Solar radiation
15.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.53 · 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
41.7 °C
19 August 1946
Coldest day
-12.6 °C
22 January 1942
Wettest day
98 mm
18 September 1970
Windiest day
45.1 km/h
23 December 2009
Strongest gust
94.7 km/h
30 December 1974
Hottest feels-like
43.0 °C
17 July 2023
Coldest feels-like
-17.5 °C
22 January 1942
Snowiest day
27.4 cm
17 February 1948
Sunniest day
14.0 h
9 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 | 12.0 °C | +1.8 °C | 96 mm | +32 mm |
| Feb | 11.9 °C | +0.5 °C | 50 mm | -5 mm |
| Mar | 15.1 °C | +1.1 °C | 91 mm | +31 mm |
| Apr | 18.2 °C | +0.5 °C | 42 mm | -18 mm |
| May | 22.1 °C | -0.8 °C | 45 mm | +0 mm |
| Jun | 31.9 °C | +4.0 °C | 12 mm | -22 mm |
| Jul | 31.7 °C | +0.8 °C | 10 mm | -13 mm |
| Aug | 30.6 °C | -0.4 °C | 23 mm | -2 mm |
| Sep | 27.7 °C | +1.2 °C | 22 mm | -22 mm |
| Oct | 19.3 °C | -1.8 °C | 81 mm | +23 mm |
| Nov | 15.5 °C | -0.1 °C | 106 mm | +37 mm |
| Dec | 12.5 °C | +1.0 °C | 35 mm | -31 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 Ascoli Satriano?
Ascoli Satriano has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.1 °C and it receives 601 mm of precipitation per year.
What is the hottest day ever recorded in Ascoli Satriano?
The hottest day measured in Ascoli Satriano between 1940 and 2025 was 19 August 1946, reaching 41.7 °C.
What is the coldest day in Ascoli Satriano?
The coldest day measured in Ascoli Satriano between 1940 and 2025 was 22 January 1942, at -12.6 °C.
Does it snow in Ascoli Satriano?
Yes. Ascoli Satriano gets on average 16.8 cm of snow per year and has around 16 frost days.
Has the climate of Ascoli Satriano warmed?
Yes: Ascoli Satriano warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ascoli Satriano?
The wettest day measured in Ascoli Satriano between 1940 and 2025 was 18 September 1970, with 98 mm of rain in 24 hours.
What was the windiest day in Ascoli Satriano?
The windiest day measured in Ascoli Satriano between 1940 and 2025 was 23 December 2009, with winds reaching 45.1 km/h.
What is the warmest month in Ascoli Satriano?
The warmest month in Ascoli Satriano is July (24.9 °C on average); the coldest is January (6.4 °C).
How much does it rain in Ascoli Satriano?
Ascoli Satriano receives on average 601 mm of precipitation per year, spread over about 95 rainy days.
Is it sunny in Ascoli Satriano?
Ascoli Satriano gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ascoli Satriano?
The heaviest 24-hour snowfall measured in Ascoli Satriano between 1940 and 2025 was 17 February 1948, with 27.4 cm.
Are there tropical nights in Ascoli Satriano?
Yes: Ascoli Satriano has on average 30 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ascoli Satriano?
In Ascoli Satriano, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 17 July 2023, and the lowest was -17.5 °C on 22 January 1942.
Compare Ascoli Satriano with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ascoli Satriano