Bolaños de Calatrava climate — normals and trends

Q: What is the climate of Bolaños de Calatrava?

Bolaños de Calatrava has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 15.0 °C and it receives 423 mm of precipitation per year.

Q: What is the hottest day ever recorded in Bolaños de Calatrava?

The hottest day measured in Bolaños de Calatrava between 1940 and 2025 was 13 August 2021, reaching 43.5 °C.

Q: What is the coldest day in Bolaños de Calatrava?

The coldest day measured in Bolaños de Calatrava between 1940 and 2025 was 28 January 1952, at -9.3 °C.

Q: Does it snow in Bolaños de Calatrava?

Yes. Bolaños de Calatrava gets on average 4.9 cm of snow per year and has around 29 frost days.

Q: Has the climate of Bolaños de Calatrava warmed?

Yes: Bolaños de Calatrava warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Bolaños de Calatrava?

The wettest day measured in Bolaños de Calatrava between 1940 and 2025 was 16 December 1955, with 75 mm of rain in 24 hours.

Q: What was the windiest day in Bolaños de Calatrava?

The windiest day measured in Bolaños de Calatrava between 1940 and 2025 was 6 November 1997, with winds reaching 47.3 km/h.

Q: What is the warmest month in Bolaños de Calatrava?

The warmest month in Bolaños de Calatrava is July (26.2 °C on average); the coldest is January (5.7 °C).

Q: How much does it rain in Bolaños de Calatrava?

Bolaños de Calatrava receives on average 423 mm of precipitation per year, spread over about 75 rainy days.

Q: Is it sunny in Bolaños de Calatrava?

Bolaños de Calatrava gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Bolaños de Calatrava (Spain) has a cold semi-arid climate (BSk) under the Köppen-Geiger classification. Its mean annual temperature is 15.0 °C and it receives 423 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 (26.2 °C on average) and the coldest is January (5.7 °C). Rainfall peaks in December.

Bolaños de Calatrava averages 29 frost days, 75 hot days (≥ 30 °C) and 75 rainy days per year.

Bolaños de Calatrava has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.

The number of frost days there went from about 39 to 19 per year over the period.

The hottest day of the period reached 43.5 °C (on 13 August 2021) and the coldest -9.3 °C (on 28 January 1952).

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

Bolaños de CalatravaCastille-La Mancha

coords: 38.91°, -3.66°
period: 1940–2025 · 86 yrs

BSkCold semi-aridWarmest monthJulyColdest monthJanuaryWettest monthDecemberDriest monthJuly

Mean daily temperature

15.0°C

Average daily high

20.6°C

Average daily low

9.6°C

Annual rainfall

423mm

Sunshine / day

10.3h

Mean relative humidity

61%

Average peak wind

14.4km/h

Seasonal range

20.5°C

Frost days (< 0 °C)

29 d/yr

Hot days (≥ 30 °C)

75 d/yr

Rainy days (≥ 1 mm)

75 d/yr

Annual snowfall

4.9 cm

Average feels-like high

18.9 °C

Average feels-like low

7.3 °C

Average peak gust

32.4 km/h

Tropical nights (≥ 20 °C)

22 d/yr

Solar radiation

17.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.5 °C

since 1940

+0.3 °C per decade · r² = 0.57 · 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

43.5 °C

13 August 2021

Coldest day

-9.3 °C

28 January 1952

Wettest day

75 mm

16 December 1955

Windiest day

47.3 km/h

6 November 1997

Strongest gust

106.2 km/h

26 February 1989

Hottest feels-like

43.0 °C

13 August 2021

Coldest feels-like

-14.2 °C

28 January 1952

Snowiest day

11.7 cm

8 March 1971

Sunniest day

14.6 h

28 June 2021

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	40.9 °C17 August 2025	-3.3 °C15 January 2025	16.8 °C	549 mm	108	17
2024	41.4 °C24 July 2024	-2.4 °C31 December 2024	16.9 °C	429 mm	98	13
2023	42.4 °C17 July 2023	-4.5 °C28 February 2023	17.0 °C	290 mm	103	33
2022	41.2 °C14 July 2022	-3.2 °C19 January 2022	17.2 °C	434 mm	105	14
2021	43.5 °C13 August 2021	-6.5 °C12 January 2021	16.3 °C	367 mm	90	19
2020	40.8 °C26 July 2020	-4.1 °C27 December 2020	16.4 °C	353 mm	91	16
2019	41.4 °C28 June 2019	-3.4 °C11 January 2019	16.5 °C	343 mm	97	20
2018	41.2 °C3 August 2018	-4.4 °C9 February 2018	15.7 °C	521 mm	91	15
2017	42.0 °C13 July 2017	-4.1 °C18 January 2017	17.0 °C	340 mm	105	31
2016	40.1 °C6 September 2016	-4.1 °C17 February 2016	16.5 °C	465 mm	99	9
2015	41.2 °C6 July 2015	-3.1 °C1 January 2015	16.8 °C	241 mm	93	26
2014	39.1 °C16 July 2014	-4.4 °C30 December 2014	16.5 °C	340 mm	80	11
2013	38.6 °C1 August 2013	-3.9 °C7 December 2013	15.2 °C	439 mm	92	37
2012	40.4 °C10 August 2012	-5.6 °C12 February 2012	15.5 °C	366 mm	102	46
2011	39.2 °C20 August 2011	-3.9 °C22 January 2011	16.2 °C	376 mm	94	23
2010	38.8 °C26 August 2010	-4.6 °C10 January 2010	15.1 °C	626 mm	81	25
2009	37.9 °C26 July 2009	-7.2 °C20 December 2009	15.9 °C	412 mm	97	18
2008	38.8 °C4 August 2008	-3.2 °C26 December 2008	15.1 °C	502 mm	68	26
2007	40.1 °C4 August 2007	-5.4 °C17 November 2007	15.1 °C	377 mm	71	31
2006	39.2 °C10 July 2006	-5.1 °C29 January 2006	16.4 °C	424 mm	95	25
2005	40.4 °C7 August 2005	-8.7 °C28 January 2005	15.6 °C	220 mm	96	57
2004	39.1 °C27 June 2004	-3.8 °C2 March 2004	15.3 °C	458 mm	96	13
2003	40.5 °C1 August 2003	-4.8 °C14 January 2003	16.4 °C	396 mm	101	17
2002	38.3 °C16 June 2002	-1.1 °C2 February 2002	16.0 °C	397 mm	80	4
2001	38.0 °C24 June 2001	-5.8 °C16 December 2001	15.9 °C	407 mm	87	18
2000	38.7 °C31 July 2000	-4.4 °C25 January 2000	15.7 °C	348 mm	86	25
1999	39.5 °C24 August 1999	-4.6 °C1 February 1999	15.8 °C	369 mm	88	34
1998	38.5 °C25 August 1998	-3.8 °C22 December 1998	15.7 °C	355 mm	80	19
1997	37.6 °C2 August 1997	-4.6 °C6 January 1997	16.2 °C	589 mm	53	5
1996	37.2 °C21 July 1996	-3.3 °C27 December 1996	15.3 °C	612 mm	70	10
1995	41.9 °C24 July 1995	-3.3 °C14 January 1995	16.7 °C	305 mm	68	12
1994	39.0 °C4 July 1994	-4.7 °C24 December 1994	16.0 °C	237 mm	88	28
1993	40.9 °C20 August 1993	-5.8 °C1 March 1993	14.3 °C	331 mm	62	41
1992	38.3 °C24 August 1992	-4.0 °C4 January 1992	14.6 °C	326 mm	69	35
1991	39.1 °C5 August 1991	-5.2 °C15 January 1991	15.0 °C	328 mm	86	27
1990	38.0 °C20 July 1990	-5.5 °C16 December 1990	15.5 °C	311 mm	84	19
1989	38.1 °C21 July 1989	-5.2 °C4 January 1989	15.8 °C	567 mm	72	15
1988	38.0 °C6 September 1988	-4.1 °C17 December 1988	14.8 °C	373 mm	67	30
1987	39.3 °C12 August 1987	-4.2 °C5 January 1987	15.5 °C	532 mm	78	29
1986	37.5 °C30 July 1986	-3.6 °C10 February 1986	14.6 °C	392 mm	71	37
1985	38.8 °C4 August 1985	-6.6 °C9 January 1985	15.2 °C	361 mm	87	34
1984	38.5 °C23 July 1984	-4.7 °C15 February 1984	13.9 °C	441 mm	61	38
1983	36.6 °C10 June 1983	-8.2 °C14 February 1983	14.9 °C	343 mm	81	50
1982	37.1 °C19 August 1982	-2.8 °C29 January 1982	14.8 °C	483 mm	62	14
1981	39.1 °C30 July 1981	-5.5 °C2 February 1981	15.0 °C	393 mm	74	43
1980	38.2 °C21 August 1980	-5.0 °C2 December 1980	14.5 °C	322 mm	68	37
1979	38.5 °C28 July 1979	-5.1 °C22 December 1979	14.5 °C	516 mm	57	26
1978	40.7 °C16 July 1978	-3.2 °C14 January 1978	14.8 °C	414 mm	70	12
1977	35.7 °C15 August 1977	-2.9 °C31 March 1977	14.5 °C	496 mm	40	6
1976	37.7 °C5 August 1976	-4.4 °C26 January 1976	13.9 °C	533 mm	47	32
1975	37.6 °C7 August 1975	-3.1 °C6 January 1975	14.0 °C	476 mm	53	24
1974	37.4 °C16 August 1974	-3.7 °C23 December 1974	14.0 °C	401 mm	61	33
1973	38.2 °C9 August 1973	-3.7 °C4 December 1973	14.2 °C	388 mm	69	42
1972	34.8 °C13 July 1972	-3.1 °C24 January 1972	13.6 °C	707 mm	50	20
1971	37.3 °C30 July 1971	-9.3 °C10 March 1971	13.2 °C	715 mm	42	39
1970	36.1 °C5 September 1970	-6.0 °C25 December 1970	14.5 °C	391 mm	80	32
1969	37.2 °C21 July 1969	-4.1 °C5 February 1969	13.8 °C	709 mm	57	34
1968	36.8 °C9 July 1968	-3.9 °C11 January 1968	14.5 °C	475 mm	59	24
1967	39.4 °C20 July 1967	-5.2 °C13 December 1967	14.6 °C	410 mm	64	33
1966	38.1 °C12 July 1966	-2.5 °C24 November 1966	14.3 °C	453 mm	64	33
1965	37.9 °C5 August 1965	-4.1 °C9 December 1965	14.4 °C	462 mm	65	46
1964	35.3 °C1 September 1964	-3.4 °C11 February 1964	14.5 °C	361 mm	80	42
1963	35.7 °C10 August 1963	-3.4 °C2 February 1963	13.9 °C	611 mm	51	26
1962	36.3 °C13 August 1962	-5.1 °C25 December 1962	14.5 °C	507 mm	83	37
1961	36.1 °C26 August 1961	-2.5 °C19 December 1961	15.6 °C	395 mm	79	14
1960	37.0 °C25 July 1960	-3.9 °C15 January 1960	14.6 °C	611 mm	60	21
1959	37.2 °C27 July 1959	-1.5 °C5 January 1959	14.7 °C	418 mm	45	9
1958	38.1 °C30 July 1958	-4.4 °C24 January 1958	14.5 °C	390 mm	46	28
1957	35.8 °C1 August 1957	-4.1 °C17 January 1957	13.8 °C	485 mm	55	41
1956	36.1 °C6 July 1956	-8.0 °C12 February 1956	13.0 °C	400 mm	44	61
1955	35.6 °C7 July 1955	-4.4 °C8 March 1955	15.3 °C	517 mm	70	20
1954	37.4 °C26 July 1954	-5.8 °C10 January 1954	14.5 °C	237 mm	76	42
1953	36.9 °C25 July 1953	-5.4 °C22 January 1953	14.5 °C	291 mm	83	63
1952	37.3 °C13 August 1952	-9.3 °C28 January 1952	13.8 °C	417 mm	56	55
1951	37.7 °C27 July 1951	-2.8 °C27 January 1951	13.7 °C	510 mm	59	27
1950	38.8 °C29 June 1950	-3.9 °C19 December 1950	14.9 °C	323 mm	81	42
1949	37.4 °C5 July 1949	-6.6 °C11 January 1949	14.5 °C	378 mm	56	33
1948	35.8 °C25 July 1948	-3.1 °C22 February 1948	14.7 °C	479 mm	58	8
1947	37.9 °C3 August 1947	-8.6 °C27 January 1947	15.2 °C	486 mm	78	29
1946	38.4 °C12 July 1946	-4.7 °C16 January 1946	14.1 °C	391 mm	78	38
1945	38.5 °C22 July 1945	-5.5 °C16 January 1945	15.7 °C	259 mm	89	33
1944	39.3 °C31 July 1944	-4.6 °C21 February 1944	14.3 °C	273 mm	64	62
1943	36.5 °C18 August 1943	-2.6 °C21 November 1943	14.8 °C	355 mm	89	31
1942	37.6 °C28 July 1942	-5.2 °C13 January 1942	14.4 °C	420 mm	80	47
1941	38.4 °C25 July 1941	-8.1 °C11 January 1941	13.9 °C	452 mm	76	43
1940	37.6 °C11 August 1940	-6.2 °C28 December 1940	13.7 °C	492 mm	56	48

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

22.9 °C

+2.3 °C

Hot days (≥ 30 °C)

108 d/yr

+33

Frost days (< 0 °C)

17 d/yr

-12

Annual rainfall

549 mm

+126 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	12.3 °C	+2.0 °C	61 mm	+19 mm
Feb	15.6 °C	+3.2 °C	16 mm	-26 mm
Mar	14.0 °C	-1.5 °C	158 mm	+110 mm
Apr	19.9 °C	+1.7 °C	65 mm	+15 mm
May	25.1 °C	+2.4 °C	41 mm	+2 mm
Jun	35.1 °C	+6.7 °C	10 mm	-10 mm
Jul	35.4 °C	+2.4 °C	1 mm	-5 mm
Aug	36.1 °C	+3.5 °C	4 mm	-3 mm
Sep	29.9 °C	+2.3 °C	22 mm	-2 mm
Oct	24.1 °C	+3.0 °C	41 mm	-7 mm
Nov	15.2 °C	+0.6 °C	81 mm	+33 mm
Dec	11.3 °C	+0.4 °C	50 mm	-1 mm

The year's extremes

Hottest day

40.9 °C

17 Aug 2025

Coldest day

-3.3 °C

15 Jan 2025

Wettest day

22.5 mm

21 Jan 2025

Windiest day

34.5 km/h

27 Jan 2025

Strongest gust

75.2 km/h

15 Nov 2025

Hottest feels-like

41.3 °C

11 Aug 2025

Coldest feels-like

-7.0 °C

14 Jan 2025

Sunniest day

14.5 h

27 Jun 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 Bolaños de Calatrava?

Bolaños de Calatrava has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 15.0 °C and it receives 423 mm of precipitation per year.

What is the hottest day ever recorded in Bolaños de Calatrava?

The hottest day measured in Bolaños de Calatrava between 1940 and 2025 was 13 August 2021, reaching 43.5 °C.

What is the coldest day in Bolaños de Calatrava?

The coldest day measured in Bolaños de Calatrava between 1940 and 2025 was 28 January 1952, at -9.3 °C.

Does it snow in Bolaños de Calatrava?

Yes. Bolaños de Calatrava gets on average 4.9 cm of snow per year and has around 29 frost days.

Has the climate of Bolaños de Calatrava warmed?

Yes: Bolaños de Calatrava warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bolaños de Calatrava?

The wettest day measured in Bolaños de Calatrava between 1940 and 2025 was 16 December 1955, with 75 mm of rain in 24 hours.

What was the windiest day in Bolaños de Calatrava?

The windiest day measured in Bolaños de Calatrava between 1940 and 2025 was 6 November 1997, with winds reaching 47.3 km/h.

What is the warmest month in Bolaños de Calatrava?

The warmest month in Bolaños de Calatrava is July (26.2 °C on average); the coldest is January (5.7 °C).

How much does it rain in Bolaños de Calatrava?

Bolaños de Calatrava receives on average 423 mm of precipitation per year, spread over about 75 rainy days.

Is it sunny in Bolaños de Calatrava?

Bolaños de Calatrava gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

What is the biggest single-day snowfall in Bolaños de Calatrava?

The heaviest 24-hour snowfall measured in Bolaños de Calatrava between 1940 and 2025 was 8 March 1971, with 11.7 cm.

Are there tropical nights in Bolaños de Calatrava?

Yes: Bolaños de Calatrava has on average 22 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bolaños de Calatrava?

In Bolaños de Calatrava, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 13 August 2021, and the lowest was -14.2 °C on 28 January 1952.

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