Seano climate — normals and trends

Q: What is the climate of Seano?

Seano has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 13.6 °C and it receives 906 mm of precipitation per year.

Q: What is the hottest day ever recorded in Seano?

The hottest day measured in Seano between 1940 and 2025 was 1 August 1958, reaching 38.3 °C.

Q: What is the coldest day in Seano?

The coldest day measured in Seano between 1940 and 2025 was 15 February 1956, at -23.1 °C.

Q: Does it snow in Seano?

Yes. Seano gets on average 13.0 cm of snow per year and has around 39 frost days.

Q: Has the climate of Seano warmed?

Yes: Seano warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Seano?

The wettest day measured in Seano between 1940 and 2025 was 4 November 1966, with 117 mm of rain in 24 hours.

Q: What was the windiest day in Seano?

The windiest day measured in Seano between 1940 and 2025 was 5 March 2015, with winds reaching 42.9 km/h.

Q: What is the warmest month in Seano?

The warmest month in Seano is July (23.5 °C on average); the coldest is January (4.4 °C).

Q: How much does it rain in Seano?

Seano receives on average 906 mm of precipitation per year, spread over about 113 rainy days.

Q: Is it sunny in Seano?

Seano gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Seano (Italy) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 13.6 °C and it receives 906 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 (23.5 °C on average) and the coldest is January (4.4 °C). Rainfall peaks in November.

Seano averages 39 frost days, 32 hot days (≥ 30 °C) and 113 rainy days per year.

Seano has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The number of frost days there went from about 53 to 25 per year over the period.

The hottest day of the period reached 38.3 °C (on 1 August 1958) and the coldest -23.1 °C (on 15 February 1956).

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

SeanoTuscany

coords: 43.83°, 11.02°
period: 1940–2025 · 86 yrs

CsaHot-summer MediterraneanWarmest monthJulyColdest monthJanuaryWettest monthNovemberDriest monthJuly

Mean daily temperature

13.6°C

Average daily high

18.4°C

Average daily low

9.1°C

Annual rainfall

906mm

Sunshine / day

9.4h

Mean relative humidity

75%

Average peak wind

12.0km/h

Seasonal range

19.1°C

Frost days (< 0 °C)

39 d/yr

Hot days (≥ 30 °C)

32 d/yr

Rainy days (≥ 1 mm)

113 d/yr

Annual snowfall

13.0 cm

Average feels-like high

17.7 °C

Average feels-like low

7.8 °C

Average peak gust

29.8 km/h

Tropical nights (≥ 20 °C)

12 d/yr

Solar radiation

14.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.47 · p = < 0.001

19402025

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

1 August 1958

Coldest day

-23.1 °C

15 February 1956

Wettest day

117 mm

4 November 1966

Windiest day

42.9 km/h

5 March 2015

Strongest gust

108.4 km/h

5 March 2015

Hottest feels-like

42.1 °C

11 August 2024

Coldest feels-like

-28.3 °C

15 February 1956

Snowiest day

13.9 cm

1 February 2012

Sunniest day

14.9 h

3 July 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	37.5 °C10 August 2025	-3.3 °C15 January 2025	15.0 °C	1,115 mm	49	14
2024	37.7 °C11 August 2024	-3.4 °C29 January 2024	15.2 °C	1,072 mm	58	19
2023	38.2 °C23 August 2023	-3.8 °C11 February 2023	15.8 °C	933 mm	60	19
2022	36.4 °C6 August 2022	-3.2 °C2 March 2022	15.4 °C	878 mm	66	20
2021	36.2 °C12 August 2021	-3.7 °C15 February 2021	14.5 °C	881 mm	39	30
2020	35.2 °C10 August 2020	-2.7 °C13 January 2020	14.9 °C	857 mm	46	19
2019	36.6 °C24 July 2019	-6.1 °C4 January 2019	14.9 °C	1,073 mm	57	31
2018	36.3 °C31 July 2018	-7.3 °C28 February 2018	15.1 °C	913 mm	53	23
2017	36.0 °C1 August 2017	-5.7 °C7 January 2017	14.5 °C	769 mm	43	34
2016	33.3 °C11 July 2016	-4.3 °C19 January 2016	14.7 °C	963 mm	51	28
2015	35.3 °C22 July 2015	-3.4 °C1 January 2015	14.8 °C	744 mm	48	19
2014	33.2 °C9 June 2014	-3.6 °C30 December 2014	15.0 °C	1,207 mm	12	9
2013	35.2 °C28 July 2013	-3.2 °C16 March 2013	14.2 °C	1,116 mm	46	41
2012	35.3 °C19 August 2012	-5.8 °C14 February 2012	14.2 °C	904 mm	53	48
2011	36.7 °C22 August 2011	-3.5 °C31 December 2011	14.5 °C	532 mm	31	32
2010	34.5 °C16 July 2010	-8.4 °C18 December 2010	13.6 °C	1,270 mm	27	31
2009	36.2 °C19 August 2009	-4.1 °C20 December 2009	14.6 °C	933 mm	47	29
2008	33.2 °C30 July 2008	-4.2 °C18 February 2008	14.1 °C	987 mm	40	24
2007	33.6 °C18 July 2007	-4.1 °C30 December 2007	14.2 °C	640 mm	24	24
2006	35.1 °C21 July 2006	-5.4 °C26 January 2006	14.2 °C	590 mm	43	36
2005	35.3 °C29 July 2005	-6.6 °C2 March 2005	13.3 °C	792 mm	27	63
2004	33.0 °C4 September 2004	-7.7 °C30 January 2004	13.9 °C	917 mm	27	38
2003	37.0 °C5 August 2003	-7.0 °C13 January 2003	14.7 °C	624 mm	76	40
2002	34.7 °C23 June 2002	-5.3 °C5 January 2002	14.3 °C	905 mm	23	24
2001	34.3 °C2 August 2001	-6.8 °C18 December 2001	14.0 °C	906 mm	30	32
2000	35.3 °C19 August 2000	-5.5 °C26 January 2000	14.5 °C	1,024 mm	23	24
1999	33.0 °C5 July 1999	-4.5 °C14 February 1999	14.3 °C	961 mm	23	49
1998	34.4 °C12 August 1998	-4.9 °C30 January 1998	13.9 °C	829 mm	35	40
1997	31.5 °C23 July 1997	-1.7 °C2 February 1997	14.1 °C	870 mm	19	18
1996	32.4 °C12 June 1996	-11.0 °C30 December 1996	13.3 °C	1,051 mm	11	40
1995	34.5 °C23 July 1995	-3.9 °C7 January 1995	13.3 °C	812 mm	21	38
1994	34.1 °C10 August 1994	-3.9 °C18 February 1994	14.3 °C	659 mm	50	22
1993	34.5 °C4 August 1993	-5.0 °C28 December 1993	13.5 °C	793 mm	30	54
1992	34.3 °C7 August 1992	-4.6 °C19 February 1992	13.5 °C	978 mm	28	42
1991	32.2 °C23 July 1991	-10.9 °C7 February 1991	12.6 °C	877 mm	21	58
1990	32.0 °C22 July 1990	-5.1 °C6 January 1990	13.4 °C	811 mm	16	50
1989	31.4 °C31 July 1989	-4.9 °C1 December 1989	13.0 °C	813 mm	14	56
1988	34.2 °C15 August 1988	-5.2 °C18 December 1988	13.6 °C	729 mm	28	43
1987	33.8 °C24 July 1987	-8.2 °C9 January 1987	13.2 °C	907 mm	29	43
1986	32.6 °C3 August 1986	-5.2 °C27 January 1986	13.2 °C	824 mm	17	43
1985	32.9 °C14 August 1985	-21.7 °C11 January 1985	13.2 °C	721 mm	30	43
1984	32.9 °C4 August 1984	-4.4 °C12 January 1984	12.5 °C	1,194 mm	7	38
1983	36.1 °C27 July 1983	-4.6 °C24 February 1983	13.3 °C	814 mm	26	44
1982	34.5 °C16 July 1982	-5.2 °C23 February 1982	13.7 °C	941 mm	21	44
1981	34.0 °C4 August 1981	-6.7 °C11 January 1981	13.1 °C	975 mm	11	63
1980	33.1 °C2 August 1980	-7.6 °C3 January 1980	12.3 °C	1,004 mm	10	45
1979	33.4 °C7 August 1979	-8.3 °C3 January 1979	13.4 °C	1,205 mm	25	34
1978	32.4 °C14 July 1978	-6.4 °C8 December 1978	12.8 °C	1,041 mm	10	39
1977	31.4 °C12 July 1977	-3.6 °C5 December 1977	13.5 °C	1,031 mm	10	22
1976	33.3 °C17 July 1976	-5.3 °C29 January 1976	13.2 °C	1,051 mm	15	28
1975	33.3 °C18 July 1975	-3.6 °C25 November 1975	13.5 °C	903 mm	28	27
1974	36.2 °C17 August 1974	-3.7 °C15 December 1974	13.5 °C	842 mm	24	19
1973	34.3 °C12 August 1973	-6.2 °C4 December 1973	13.3 °C	901 mm	37	45
1972	37.3 °C12 August 1972	-3.5 °C28 November 1972	13.4 °C	1,104 mm	15	13
1971	34.0 °C11 July 1971	-4.8 °C4 January 1971	13.3 °C	911 mm	43	45
1970	35.7 °C6 August 1970	-7.8 °C26 December 1970	13.6 °C	892 mm	38	40
1969	33.9 °C22 July 1969	-7.1 °C11 February 1969	13.2 °C	1,022 mm	21	49
1968	35.6 °C10 July 1968	-9.8 °C14 January 1968	13.1 °C	1,138 mm	13	35
1967	34.7 °C25 July 1967	-9.0 °C10 January 1967	13.6 °C	864 mm	28	45
1966	34.9 °C15 August 1966	-14.7 °C20 January 1966	13.3 °C	1,240 mm	9	45
1965	35.7 °C6 August 1965	-3.7 °C6 January 1965	13.0 °C	1,256 mm	17	43
1964	34.5 °C20 July 1964	-5.6 °C7 January 1964	13.4 °C	915 mm	24	51
1963	33.5 °C3 August 1963	-17.2 °C31 January 1963	12.6 °C	1,135 mm	23	69
1962	35.7 °C25 July 1962	-5.1 °C19 March 1962	13.4 °C	828 mm	60	58
1961	35.8 °C10 August 1961	-4.2 °C19 January 1961	14.4 °C	940 mm	48	38
1960	35.4 °C28 August 1960	-6.7 °C14 January 1960	13.7 °C	1,425 mm	17	28
1959	33.4 °C10 July 1959	-3.0 °C13 January 1959	14.0 °C	897 mm	33	29
1958	38.3 °C1 August 1958	-5.9 °C20 February 1958	13.7 °C	1,037 mm	33	43
1957	34.7 °C13 August 1957	-6.7 °C20 January 1957	13.4 °C	893 mm	19	35
1956	37.3 °C10 August 1956	-23.1 °C15 February 1956	12.6 °C	731 mm	31	50
1955	34.0 °C18 July 1955	-4.1 °C19 March 1955	13.9 °C	919 mm	21	26
1954	32.6 °C3 August 1954	-7.0 °C10 January 1954	13.0 °C	762 mm	17	54
1953	34.0 °C14 August 1953	-5.0 °C18 February 1953	13.6 °C	705 mm	34	44
1952	37.8 °C3 July 1952	-5.1 °C29 January 1952	13.9 °C	947 mm	50	50
1951	33.9 °C31 July 1951	-2.2 °C3 February 1951	13.6 °C	1,060 mm	26	25
1950	36.8 °C5 July 1950	-5.3 °C31 January 1950	14.0 °C	734 mm	52	36
1949	35.9 °C8 August 1949	-4.4 °C24 January 1949	13.5 °C	852 mm	37	44
1948	29.9 °C25 August 1948	-7.1 °C24 February 1948	12.7 °C	931 mm	0	50
1947	37.3 °C4 August 1947	-10.3 °C31 January 1947	13.6 °C	814 mm	49	55
1946	34.1 °C14 August 1946	-7.6 °C22 December 1946	13.2 °C	799 mm	37	56
1945	36.9 °C22 July 1945	-14.3 °C11 January 1945	13.6 °C	479 mm	48	65
1944	37.5 °C23 August 1944	-3.9 °C27 December 1944	12.9 °C	733 mm	27	62
1943	37.3 °C19 August 1943	-9.0 °C5 January 1943	13.8 °C	776 mm	45	43
1942	34.0 °C4 September 1942	-14.9 °C24 January 1942	12.5 °C	654 mm	45	75
1941	34.3 °C26 July 1941	-8.5 °C14 January 1941	12.2 °C	809 mm	32	60
1940	34.8 °C25 July 1940	-15.0 °C19 January 1940	11.9 °C	588 mm	27	91

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?

Year

Across the whole year

Average daily high

19.9 °C

+1.5 °C

Hot days (≥ 30 °C)

49 d/yr

+17

Frost days (< 0 °C)

14 d/yr

-25

Annual rainfall

1115 mm

+209 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	10.2 °C	+1.8 °C	101 mm	+26 mm
Feb	11.3 °C	+1.0 °C	123 mm	+43 mm
Mar	14.5 °C	+0.9 °C	169 mm	+90 mm
Apr	18.4 °C	+1.3 °C	107 mm	+25 mm
May	21.7 °C	+0.3 °C	73 mm	+5 mm
Jun	31.1 °C	+5.4 °C	11 mm	-36 mm
Jul	29.7 °C	+0.6 °C	65 mm	+36 mm
Aug	30.5 °C	+1.4 °C	99 mm	+57 mm
Sep	24.5 °C	-0.4 °C	94 mm	+11 mm
Oct	19.6 °C	+0.4 °C	104 mm	-5 mm
Nov	14.6 °C	+1.3 °C	114 mm	-6 mm
Dec	11.8 °C	+2.6 °C	57 mm	-37 mm

The year's extremes

Hottest day

37.5 °C

10 Aug 2025

Coldest day

-3.3 °C

15 Jan 2025

Wettest day

51.8 mm

14 Mar 2025

Windiest day

29.9 km/h

13 Jan 2025

Strongest gust

63.7 km/h

13 Jan 2025

Hottest feels-like

41.9 °C

9 Aug 2025

Coldest feels-like

-7.1 °C

15 Jan 2025

Snowiest day

0.9 cm

14 Feb 2025

Sunniest day

14.9 h

3 Jul 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Seano?

Seano has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 13.6 °C and it receives 906 mm of precipitation per year.

What is the hottest day ever recorded in Seano?

The hottest day measured in Seano between 1940 and 2025 was 1 August 1958, reaching 38.3 °C.

What is the coldest day in Seano?

The coldest day measured in Seano between 1940 and 2025 was 15 February 1956, at -23.1 °C.

Does it snow in Seano?

Yes. Seano gets on average 13.0 cm of snow per year and has around 39 frost days.

Has the climate of Seano warmed?

Yes: Seano warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Seano?

The wettest day measured in Seano between 1940 and 2025 was 4 November 1966, with 117 mm of rain in 24 hours.

What was the windiest day in Seano?

The windiest day measured in Seano between 1940 and 2025 was 5 March 2015, with winds reaching 42.9 km/h.

What is the warmest month in Seano?

The warmest month in Seano is July (23.5 °C on average); the coldest is January (4.4 °C).

How much does it rain in Seano?

Seano receives on average 906 mm of precipitation per year, spread over about 113 rainy days.

Is it sunny in Seano?

Seano gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

What is the biggest single-day snowfall in Seano?

The heaviest 24-hour snowfall measured in Seano between 1940 and 2025 was 1 February 2012, with 13.9 cm.

Are there tropical nights in Seano?

Yes: Seano has on average 12 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Seano?

In Seano, between 1940 and 2025, the highest apparent temperature reached 42.1 °C on 11 August 2024, and the lowest was -28.3 °C on 15 February 1956.

Compare Seano with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Seano

Other cities — Italy

All cities in Italy →