Azkoitia climate — normals and trends

Q: What is the climate of Azkoitia?

Azkoitia has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 13.0 °C and it receives 1,344 mm of precipitation per year.

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

The hottest day measured in Azkoitia between 1940 and 2025 was 15 August 2025, reaching 34.9 °C.

Q: What is the coldest day in Azkoitia?

The coldest day measured in Azkoitia between 1940 and 2025 was 16 February 1956, at -9.3 °C.

Q: Does it snow in Azkoitia?

Yes. Azkoitia gets on average 13.7 cm of snow per year and has around 4 frost days.

Q: Has the climate of Azkoitia warmed?

Yes: Azkoitia warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Azkoitia?

The wettest day measured in Azkoitia between 1940 and 2025 was 12 September 2023, with 70 mm of rain in 24 hours.

Q: What was the windiest day in Azkoitia?

The windiest day measured in Azkoitia between 1940 and 2025 was 29 December 1951, with winds reaching 58.5 km/h.

Q: What is the warmest month in Azkoitia?

The warmest month in Azkoitia is August (19.0 °C on average); the coldest is January (7.6 °C).

Q: How much does it rain in Azkoitia?

Azkoitia receives on average 1,344 mm of precipitation per year, spread over about 175 rainy days.

Q: Is it sunny in Azkoitia?

Azkoitia gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

Azkoitia (Spain) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 13.0 °C and it receives 1,344 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 (19.0 °C on average) and the coldest is January (7.6 °C). Rainfall peaks in November.

Azkoitia averages 4 frost days, 1 hot days (≥ 30 °C) and 175 rainy days per year.

Azkoitia has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The number of frost days there went from about 8 to 0 per year over the period.

The hottest day of the period reached 34.9 °C (on 15 August 2025) and the coldest -9.3 °C (on 16 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

AzkoitiaBasque Country

coords: 43.18°, -2.31°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthAugustColdest monthJanuaryWettest monthNovemberDriest monthJuly

Mean daily temperature

13.0°C

Average daily high

15.8°C

Average daily low

10.5°C

Annual rainfall

1,344mm

Sunshine / day

8.9h

Mean relative humidity

79%

Average peak wind

17.8km/h

Seasonal range

11.4°C

Frost days (< 0 °C)

4 d/yr

Hot days (≥ 30 °C)

1 d/yr

Rainy days (≥ 1 mm)

175 d/yr

Annual snowfall

13.7 cm

Average feels-like high

14.7 °C

Average feels-like low

8.5 °C

Average peak gust

38.0 km/h

Tropical nights (≥ 20 °C)

2 d/yr

Solar radiation

13.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.55 · 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

34.9 °C

15 August 2025

Coldest day

-9.3 °C

16 February 1956

Wettest day

70 mm

12 September 2023

Windiest day

58.5 km/h

29 December 1951

Strongest gust

137.9 km/h

29 December 1951

Hottest feels-like

38.8 °C

18 July 2022

Coldest feels-like

-14.3 °C

10 February 1956

Snowiest day

8.7 cm

10 January 1945

Sunniest day

14.8 h

29 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.9 °C15 August 2025	1.3 °C13 January 2025	14.7 °C	1,253 mm	3	0
2024	34.5 °C11 August 2024	-0.2 °C20 January 2024	14.3 °C	1,600 mm	3	1
2023	33.3 °C23 August 2023	1.3 °C22 January 2023	14.7 °C	1,586 mm	4	0
2022	34.8 °C18 June 2022	0.5 °C22 January 2022	14.7 °C	1,194 mm	8	0
2021	28.7 °C6 September 2021	-0.6 °C8 January 2021	13.4 °C	1,474 mm	0	1
2020	33.1 °C30 July 2020	2.1 °C31 March 2020	14.3 °C	1,327 mm	5	0
2019	33.4 °C23 July 2019	0.2 °C4 January 2019	13.8 °C	1,580 mm	3	0
2018	30.5 °C6 August 2018	-2.4 °C27 February 2018	13.8 °C	1,642 mm	1	2
2017	32.2 °C19 June 2017	-0.8 °C18 January 2017	13.7 °C	1,440 mm	3	4
2016	31.8 °C18 July 2016	1.4 °C17 February 2016	13.8 °C	1,324 mm	6	0
2015	32.3 °C30 June 2015	-0.3 °C6 February 2015	13.9 °C	1,354 mm	2	1
2014	31.2 °C17 July 2014	0.5 °C31 December 2014	14.2 °C	1,419 mm	1	0
2013	32.0 °C31 July 2013	-0.9 °C27 February 2013	13.3 °C	1,764 mm	2	1
2012	32.0 °C17 August 2012	-1.8 °C11 February 2012	13.3 °C	1,182 mm	2	7
2011	33.3 °C26 June 2011	-0.7 °C24 January 2011	14.1 °C	1,128 mm	4	1
2010	29.6 °C26 August 2010	-2.0 °C10 January 2010	12.8 °C	1,289 mm	0	6
2009	31.2 °C21 July 2009	-0.5 °C8 January 2009	13.4 °C	1,304 mm	3	2
2008	29.6 °C23 July 2008	2.0 °C1 January 2008	13.2 °C	1,569 mm	0	0
2007	30.4 °C15 July 2007	-0.8 °C27 January 2007	13.2 °C	1,265 mm	1	3
2006	32.4 °C18 July 2006	-0.7 °C29 January 2006	14.2 °C	1,088 mm	1	2
2005	30.4 °C14 July 2005	-3.5 °C1 March 2005	13.2 °C	1,290 mm	2	7
2004	29.9 °C1 August 2004	-0.3 °C1 March 2004	13.3 °C	1,299 mm	0	1
2003	33.6 °C4 August 2003	-2.3 °C18 February 2003	14.2 °C	1,326 mm	6	3
2002	27.6 °C19 July 2002	3.0 °C2 March 2002	13.6 °C	1,405 mm	0	0
2001	28.1 °C1 August 2001	-3.4 °C15 December 2001	13.4 °C	1,048 mm	0	7
2000	30.2 °C18 June 2000	-0.1 °C26 January 2000	13.6 °C	1,344 mm	2	1
1999	27.6 °C10 September 1999	0.0 °C31 January 1999	13.5 °C	1,444 mm	0	0
1998	31.3 °C20 June 1998	0.1 °C26 January 1998	13.4 °C	1,252 mm	3	0
1997	27.9 °C23 August 1997	1.2 °C16 December 1997	14.3 °C	1,308 mm	0	0
1996	29.4 °C22 July 1996	-1.0 °C21 February 1996	13.1 °C	1,501 mm	0	3
1995	32.2 °C25 July 1995	0.1 °C15 December 1995	13.8 °C	1,123 mm	1	0
1994	29.6 °C4 August 1994	-1.2 °C19 January 1994	13.6 °C	1,354 mm	0	1
1993	31.6 °C21 August 1993	-0.9 °C25 February 1993	12.9 °C	1,334 mm	1	2
1992	29.1 °C31 July 1992	-0.2 °C23 January 1992	12.9 °C	1,632 mm	0	1
1991	30.8 °C10 July 1991	-0.8 °C15 February 1991	12.8 °C	1,212 mm	2	1
1990	30.2 °C25 July 1990	-0.5 °C21 December 1990	13.8 °C	1,235 mm	2	1
1989	29.7 °C20 July 1989	0.3 °C2 January 1989	14.1 °C	944 mm	0	0
1988	30.3 °C27 August 1988	-1.2 °C23 November 1988	13.2 °C	1,267 mm	1	1
1987	31.0 °C16 September 1987	-1.8 °C21 February 1987	13.2 °C	1,206 mm	1	7
1986	28.1 °C30 July 1986	-2.8 °C11 February 1986	12.5 °C	1,432 mm	0	3
1985	31.7 °C13 July 1985	-8.4 °C16 January 1985	12.6 °C	1,113 mm	2	16
1984	29.9 °C29 July 1984	0.7 °C15 February 1984	12.3 °C	1,544 mm	0	0
1983	30.8 °C30 July 1983	-6.5 °C13 February 1983	13.2 °C	1,244 mm	1	9
1982	33.1 °C8 July 1982	3.3 °C18 December 1982	13.3 °C	1,438 mm	1	0
1981	30.1 °C29 July 1981	0.4 °C12 February 1981	12.9 °C	1,453 mm	1	0
1980	28.0 °C28 July 1980	-2.3 °C13 January 1980	12.2 °C	1,520 mm	0	5
1979	26.6 °C25 July 1979	-1.2 °C16 February 1979	12.5 °C	1,692 mm	0	1
1978	28.0 °C14 August 1978	-0.3 °C12 February 1978	12.5 °C	1,531 mm	0	1
1977	27.0 °C11 September 1977	0.8 °C28 November 1977	12.6 °C	1,538 mm	0	0
1976	28.2 °C15 July 1976	-3.1 °C26 January 1976	12.4 °C	1,422 mm	0	2
1975	31.2 °C31 July 1975	0.6 °C24 December 1975	12.4 °C	1,413 mm	4	0
1974	30.5 °C15 August 1974	0.3 °C5 March 1974	12.2 °C	1,634 mm	1	0
1973	28.6 °C12 August 1973	-2.1 °C3 December 1973	12.3 °C	1,477 mm	0	1
1972	28.0 °C4 July 1972	1.5 °C24 January 1972	11.9 °C	1,674 mm	0	0
1971	28.6 °C8 July 1971	-6.6 °C2 January 1971	12.4 °C	1,629 mm	0	8
1970	28.8 °C6 July 1970	-1.8 °C27 December 1970	12.5 °C	1,448 mm	0	5
1969	28.9 °C14 July 1969	-2.3 °C16 February 1969	12.5 °C	1,530 mm	0	5
1968	32.2 °C30 June 1968	-0.6 °C11 January 1968	12.9 °C	1,395 mm	2	1
1967	27.8 °C15 August 1967	-2.0 °C12 December 1967	12.6 °C	1,349 mm	0	6
1966	30.4 °C8 September 1966	-0.6 °C17 January 1966	12.7 °C	1,677 mm	2	1
1965	29.7 °C4 August 1965	-2.9 °C19 February 1965	12.0 °C	1,572 mm	0	9
1964	29.1 °C26 August 1964	-2.9 °C9 March 1964	12.5 °C	1,137 mm	0	4
1963	27.7 °C21 June 1963	-7.4 °C3 February 1963	11.8 °C	1,199 mm	0	17
1962	30.2 °C24 July 1962	-4.6 °C25 December 1962	12.2 °C	1,367 mm	1	7
1961	29.2 °C16 September 1961	1.6 °C20 December 1961	13.6 °C	1,241 mm	0	0
1960	28.1 °C21 August 1960	-6.4 °C16 January 1960	12.7 °C	1,429 mm	0	5
1959	28.4 °C4 July 1959	0.4 °C2 February 1959	13.3 °C	1,466 mm	0	0
1958	29.9 °C9 August 1958	0.3 °C11 March 1958	12.7 °C	1,585 mm	0	0
1957	30.4 °C3 July 1957	-8.4 °C18 January 1957	12.5 °C	1,006 mm	1	6
1956	26.6 °C9 August 1956	-9.3 °C16 February 1956	11.3 °C	1,193 mm	0	19
1955	29.4 °C17 July 1955	-3.6 °C12 March 1955	12.9 °C	1,044 mm	0	6
1954	29.3 °C3 August 1954	-8.5 °C1 February 1954	11.8 °C	1,434 mm	0	7
1953	29.6 °C12 August 1953	-2.5 °C14 February 1953	12.2 °C	1,134 mm	0	6
1952	29.4 °C11 August 1952	-4.4 °C23 January 1952	12.5 °C	1,361 mm	0	3
1951	29.1 °C28 July 1951	0.4 °C4 March 1951	12.3 °C	1,388 mm	0	0
1950	30.0 °C29 June 1950	-0.6 °C20 January 1950	12.9 °C	1,327 mm	1	2
1949	30.7 °C11 July 1949	-0.6 °C11 January 1949	13.0 °C	1,270 mm	1	3
1948	29.7 °C7 August 1948	-2.8 °C22 February 1948	12.9 °C	986 mm	0	3
1947	32.8 °C1 August 1947	-5.1 °C28 January 1947	13.3 °C	1,267 mm	4	12
1946	31.0 °C3 August 1946	-2.0 °C17 January 1946	12.4 °C	1,080 mm	2	7
1945	31.8 °C21 July 1945	-4.7 °C13 January 1945	12.9 °C	1,032 mm	1	14
1944	31.0 °C1 August 1944	-7.9 °C23 February 1944	12.1 °C	1,178 mm	2	9
1943	31.6 °C17 August 1943	1.1 °C27 December 1943	12.9 °C	1,094 mm	2	0
1942	30.7 °C12 September 1942	-8.2 °C13 January 1942	12.4 °C	1,061 mm	1	16
1941	32.5 °C22 July 1941	-7.6 °C10 January 1941	11.9 °C	1,172 mm	2	16
1940	27.0 °C5 September 1940	-7.8 °C24 January 1940	12.1 °C	1,122 mm	0	22

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

17.8 °C

+2.0 °C

Hot days (≥ 30 °C)

3 d/yr

Frost days (< 0 °C)

0 d/yr

-4

Annual rainfall

1253 mm

-92 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	12.6 °C	+2.6 °C	154 mm	+21 mm
Feb	13.9 °C	+3.2 °C	73 mm	-43 mm
Mar	12.9 °C	+0.2 °C	125 mm	+14 mm
Apr	16.8 °C	+2.8 °C	109 mm	-15 mm
May	18.0 °C	+1.3 °C	123 mm	+9 mm
Jun	23.4 °C	+3.9 °C	72 mm	-14 mm
Jul	22.5 °C	+0.9 °C	88 mm	+16 mm
Aug	24.5 °C	+2.4 °C	77 mm	-4 mm
Sep	21.4 °C	+0.7 °C	103 mm	+5 mm
Oct	19.6 °C	+1.9 °C	45 mm	-75 mm
Nov	15.1 °C	+1.8 °C	204 mm	+54 mm
Dec	12.7 °C	+2.0 °C	81 mm	-61 mm

The year's extremes

Hottest day

34.9 °C

15 Aug 2025

Coldest day

1.3 °C

13 Jan 2025

Wettest day

44.7 mm

25 Nov 2025

Windiest day

43.6 km/h

23 Oct 2025

Strongest gust

100.8 km/h

27 Jan 2025

Hottest feels-like

37.3 °C

15 Aug 2025

Coldest feels-like

-1.9 °C

13 Jan 2025

Sunniest day

14.8 h

17 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 Azkoitia?

Azkoitia has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 13.0 °C and it receives 1,344 mm of precipitation per year.

What is the hottest day ever recorded in Azkoitia?

The hottest day measured in Azkoitia between 1940 and 2025 was 15 August 2025, reaching 34.9 °C.

What is the coldest day in Azkoitia?

The coldest day measured in Azkoitia between 1940 and 2025 was 16 February 1956, at -9.3 °C.

Does it snow in Azkoitia?

Yes. Azkoitia gets on average 13.7 cm of snow per year and has around 4 frost days.

Has the climate of Azkoitia warmed?

Yes: Azkoitia warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Azkoitia?

The wettest day measured in Azkoitia between 1940 and 2025 was 12 September 2023, with 70 mm of rain in 24 hours.

What was the windiest day in Azkoitia?

The windiest day measured in Azkoitia between 1940 and 2025 was 29 December 1951, with winds reaching 58.5 km/h.

What is the warmest month in Azkoitia?

The warmest month in Azkoitia is August (19.0 °C on average); the coldest is January (7.6 °C).

How much does it rain in Azkoitia?

Azkoitia receives on average 1,344 mm of precipitation per year, spread over about 175 rainy days.

Is it sunny in Azkoitia?

Azkoitia gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.

What is the biggest single-day snowfall in Azkoitia?

The heaviest 24-hour snowfall measured in Azkoitia between 1940 and 2025 was 10 January 1945, with 8.7 cm.

Are there tropical nights in Azkoitia?

Yes: Azkoitia has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Azkoitia?

In Azkoitia, between 1940 and 2025, the highest apparent temperature reached 38.8 °C on 18 July 2022, and the lowest was -14.3 °C on 10 February 1956.

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