Stornara climate — normals and trends
Stornara (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.2 °C and it receives 495 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 (26.3 °C on average) and the coldest is January (7.4 °C). Rainfall peaks in November.
Stornara averages 10 frost days, 72 hot days (≥ 30 °C) and 82 rainy days per year.
Stornara 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 17 to 3 per year over the period.
The hottest day of the period reached 43.7 °C (on 24 July 2023) and the coldest -11.9 °C (on 13 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
StornaraApulia
- coords
- 41.29°, 15.77°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.2°C
Average daily high
21.4°C
Average daily low
11.8°C
Annual rainfall
495mm
Sunshine / day
9.9h
Mean relative humidity
65%
Average peak wind
14.8km/h
Seasonal range
18.9°C
Frost days (< 0 °C)
10 d/yr
Hot days (≥ 30 °C)
72 d/yr
Rainy days (≥ 1 mm)
82 d/yr
Annual snowfall
7.8 cm
Average feels-like high
20.2 °C
Average feels-like low
10.2 °C
Average peak gust
32.4 km/h
Tropical nights (≥ 20 °C)
50 d/yr
Solar radiation
15.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.54 · 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
43.7 °C
24 July 2023
Coldest day
-11.9 °C
13 January 1985
Wettest day
91 mm
18 September 1970
Windiest day
44.8 km/h
23 December 2009
Strongest gust
90.4 km/h
31 January 1983
Hottest feels-like
44.3 °C
10 August 2017
Coldest feels-like
-16.3 °C
13 January 1985
Snowiest day
21.1 cm
17 February 1948
Sunniest day
14.0 h
15 June 2025
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 | 13.4 °C | +2.0 °C | 90 mm | +38 mm |
| Feb | 13.3 °C | +0.6 °C | 48 mm | +1 mm |
| Mar | 16.5 °C | +1.1 °C | 90 mm | +38 mm |
| Apr | 19.7 °C | +0.4 °C | 36 mm | -13 mm |
| May | 24.0 °C | -0.5 °C | 30 mm | -7 mm |
| Jun | 33.4 °C | +4.0 °C | 8 mm | -18 mm |
| Jul | 33.2 °C | +0.9 °C | 8 mm | -10 mm |
| Aug | 32.1 °C | -0.1 °C | 16 mm | -2 mm |
| Sep | 28.7 °C | +1.0 °C | 20 mm | -16 mm |
| Oct | 20.4 °C | -1.9 °C | 70 mm | +23 mm |
| Nov | 16.6 °C | -0.2 °C | 103 mm | +45 mm |
| Dec | 13.4 °C | +0.8 °C | 39 mm | -17 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 Stornara?
Stornara has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.2 °C and it receives 495 mm of precipitation per year.
What is the hottest day ever recorded in Stornara?
The hottest day measured in Stornara between 1940 and 2025 was 24 July 2023, reaching 43.7 °C.
What is the coldest day in Stornara?
The coldest day measured in Stornara between 1940 and 2025 was 13 January 1985, at -11.9 °C.
Does it snow in Stornara?
Yes. Stornara gets on average 7.8 cm of snow per year and has around 10 frost days.
Has the climate of Stornara warmed?
Yes: Stornara warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Stornara?
The wettest day measured in Stornara between 1940 and 2025 was 18 September 1970, with 91 mm of rain in 24 hours.
What was the windiest day in Stornara?
The windiest day measured in Stornara between 1940 and 2025 was 23 December 2009, with winds reaching 44.8 km/h.
What is the warmest month in Stornara?
The warmest month in Stornara is July (26.3 °C on average); the coldest is January (7.4 °C).
How much does it rain in Stornara?
Stornara receives on average 495 mm of precipitation per year, spread over about 82 rainy days.
Is it sunny in Stornara?
Stornara gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
What is the biggest single-day snowfall in Stornara?
The heaviest 24-hour snowfall measured in Stornara between 1940 and 2025 was 17 February 1948, with 21.1 cm.
Are there tropical nights in Stornara?
Yes: Stornara has on average 50 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Stornara?
In Stornara, between 1940 and 2025, the highest apparent temperature reached 44.3 °C on 10 August 2017, and the lowest was -16.3 °C on 13 January 1985.
Compare Stornara with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Stornara