Quadrivio climate — normals and trends
Quadrivio (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 15.4 °C and it receives 1,122 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 (23.8 °C on average) and the coldest is January (8.2 °C). Rainfall peaks in November.
Quadrivio averages 2 frost days, 7 hot days (≥ 30 °C) and 117 rainy days per year.
Quadrivio 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 4 to 0 per year over the period.
The hottest day of the period reached 35.2 °C (on 24 August 2007) and the coldest -8.5 °C (on 12 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
QuadrivioCampania
- coords
- 40.62°, 15.10°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.4°C
Average daily high
18.4°C
Average daily low
12.5°C
Annual rainfall
1,122mm
Sunshine / day
10.0h
Mean relative humidity
75%
Average peak wind
13.9km/h
Seasonal range
15.6°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
117 d/yr
Annual snowfall
5.4 cm
Average feels-like high
18.3 °C
Average feels-like low
11.5 °C
Average peak gust
34.1 km/h
Tropical nights (≥ 20 °C)
43 d/yr
Solar radiation
15.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.51 · 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
35.2 °C
24 August 2007
Coldest day
-8.5 °C
12 January 1985
Wettest day
94 mm
12 September 1998
Windiest day
46.3 km/h
14 February 1962
Strongest gust
131.0 km/h
31 December 1974
Hottest feels-like
38.2 °C
22 July 2023
Coldest feels-like
-13.8 °C
12 January 1985
Snowiest day
14.1 cm
4 March 1971
Sunniest day
14.0 h
8 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 | 13.1 °C | +2.3 °C | 136 mm | +0 mm |
| Feb | 13.6 °C | +2.2 °C | 99 mm | -23 mm |
| Mar | 15.8 °C | +2.5 °C | 64 mm | -37 mm |
| Apr | 17.9 °C | +1.8 °C | 49 mm | -38 mm |
| May | 21.0 °C | +1.0 °C | 37 mm | -24 mm |
| Jun | 28.7 °C | +4.9 °C | 3 mm | -26 mm |
| Jul | 29.3 °C | +2.6 °C | 30 mm | +14 mm |
| Aug | 28.8 °C | +1.6 °C | 42 mm | +15 mm |
| Sep | 25.9 °C | +1.8 °C | 47 mm | -30 mm |
| Oct | 19.9 °C | -0.3 °C | 105 mm | -22 mm |
| Nov | 16.5 °C | +0.9 °C | 238 mm | +57 mm |
| Dec | 14.5 °C | +2.3 °C | 73 mm | -87 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 Quadrivio?
Quadrivio has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 15.4 °C and it receives 1,122 mm of precipitation per year.
What is the hottest day ever recorded in Quadrivio?
The hottest day measured in Quadrivio between 1940 and 2025 was 24 August 2007, reaching 35.2 °C.
What is the coldest day in Quadrivio?
The coldest day measured in Quadrivio between 1940 and 2025 was 12 January 1985, at -8.5 °C.
Does it snow in Quadrivio?
Yes. Quadrivio gets on average 5.4 cm of snow per year and has around 2 frost days.
Has the climate of Quadrivio warmed?
Yes: Quadrivio warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Quadrivio?
The wettest day measured in Quadrivio between 1940 and 2025 was 12 September 1998, with 94 mm of rain in 24 hours.
What was the windiest day in Quadrivio?
The windiest day measured in Quadrivio between 1940 and 2025 was 14 February 1962, with winds reaching 46.3 km/h.
What is the warmest month in Quadrivio?
The warmest month in Quadrivio is August (23.8 °C on average); the coldest is January (8.2 °C).
How much does it rain in Quadrivio?
Quadrivio receives on average 1,122 mm of precipitation per year, spread over about 117 rainy days.
Is it sunny in Quadrivio?
Quadrivio gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
What is the biggest single-day snowfall in Quadrivio?
The heaviest 24-hour snowfall measured in Quadrivio between 1940 and 2025 was 4 March 1971, with 14.1 cm.
Are there tropical nights in Quadrivio?
Yes: Quadrivio has on average 43 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Quadrivio?
In Quadrivio, between 1940 and 2025, the highest apparent temperature reached 38.2 °C on 22 July 2023, and the lowest was -13.8 °C on 12 January 1985.
Compare Quadrivio with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Quadrivio