Teano climate — normals and trends
Teano (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 14.8 °C and it receives 1,103 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 (23.5 °C on average) and the coldest is January (7.0 °C). Rainfall peaks in November.
Teano averages 9 frost days, 17 hot days (≥ 30 °C) and 117 rainy days per year.
Teano has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 15 to 3 per year over the period.
The hottest day of the period reached 37.1 °C (on 25 July 2025) and the coldest -10.7 °C (on 11 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
TeanoCampania
- coords
- 41.25°, 14.07°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.8°C
Average daily high
19.0°C
Average daily low
10.8°C
Annual rainfall
1,103mm
Sunshine / day
10.0h
Mean relative humidity
76%
Average peak wind
11.8km/h
Seasonal range
16.5°C
Frost days (< 0 °C)
9 d/yr
Hot days (≥ 30 °C)
17 d/yr
Rainy days (≥ 1 mm)
117 d/yr
Annual snowfall
5.6 cm
Average feels-like high
19.0 °C
Average feels-like low
9.8 °C
Average peak gust
31.3 km/h
Tropical nights (≥ 20 °C)
18 d/yr
Solar radiation
15.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °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
37.1 °C
25 July 2025
Coldest day
-10.7 °C
11 January 1985
Wettest day
88 mm
2 September 1965
Windiest day
38.7 km/h
28 December 2020
Strongest gust
113.4 km/h
30 December 1974
Hottest feels-like
40.3 °C
4 August 1981
Coldest feels-like
-15.5 °C
11 January 1985
Snowiest day
11.8 cm
18 February 1956
Sunniest day
14.1 h
6 July 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 | 12.8 °C | +2.1 °C | 99 mm | -12 mm |
| Feb | 14.0 °C | +2.3 °C | 101 mm | -9 mm |
| Mar | 16.6 °C | +2.7 °C | 135 mm | +39 mm |
| Apr | 19.3 °C | +2.5 °C | 97 mm | +8 mm |
| May | 22.3 °C | +1.4 °C | 45 mm | -20 mm |
| Jun | 31.1 °C | +6.2 °C | 7 mm | -30 mm |
| Jul | 30.9 °C | +2.9 °C | 22 mm | +2 mm |
| Aug | 30.6 °C | +2.3 °C | 62 mm | +28 mm |
| Sep | 26.7 °C | +1.9 °C | 140 mm | +53 mm |
| Oct | 21.0 °C | +0.6 °C | 72 mm | -63 mm |
| Nov | 16.7 °C | +1.3 °C | 187 mm | +7 mm |
| Dec | 14.0 °C | +2.1 °C | 78 mm | -63 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 Teano?
Teano has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 14.8 °C and it receives 1,103 mm of precipitation per year.
What is the hottest day ever recorded in Teano?
The hottest day measured in Teano between 1940 and 2025 was 25 July 2025, reaching 37.1 °C.
What is the coldest day in Teano?
The coldest day measured in Teano between 1940 and 2025 was 11 January 1985, at -10.7 °C.
Does it snow in Teano?
Yes. Teano gets on average 5.6 cm of snow per year and has around 9 frost days.
Has the climate of Teano warmed?
Yes: Teano warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Teano?
The wettest day measured in Teano between 1940 and 2025 was 2 September 1965, with 88 mm of rain in 24 hours.
What was the windiest day in Teano?
The windiest day measured in Teano between 1940 and 2025 was 28 December 2020, with winds reaching 38.7 km/h.
What is the warmest month in Teano?
The warmest month in Teano is August (23.5 °C on average); the coldest is January (7.0 °C).
How much does it rain in Teano?
Teano receives on average 1,103 mm of precipitation per year, spread over about 117 rainy days.
Is it sunny in Teano?
Teano 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 Teano?
The heaviest 24-hour snowfall measured in Teano between 1940 and 2025 was 18 February 1956, with 11.8 cm.
Are there tropical nights in Teano?
Yes: Teano has on average 18 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Teano?
In Teano, between 1940 and 2025, the highest apparent temperature reached 40.3 °C on 4 August 1981, and the lowest was -15.5 °C on 11 January 1985.
Compare Teano with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Teano