Llanes climate — normals and trends

Q: What is the climate of Llanes?

Llanes has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 14.2 °C and it receives 1,423 mm of precipitation per year.

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

The hottest day measured in Llanes between 1940 and 2025 was 11 September 1942, reaching 30.3 °C.

Q: What is the coldest day in Llanes?

The coldest day measured in Llanes between 1940 and 2025 was 11 February 1956, at -2.4 °C.

Q: Does it snow in Llanes?

Yes. Llanes gets on average 4.2 cm of snow per year and has around 0 frost days.

Q: Has the climate of Llanes warmed?

Yes: Llanes warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Llanes?

The wettest day measured in Llanes between 1940 and 2025 was 15 September 2021, with 87 mm of rain in 24 hours.

Q: What was the windiest day in Llanes?

The windiest day measured in Llanes between 1940 and 2025 was 29 December 1951, with winds reaching 64.8 km/h.

Q: What is the warmest month in Llanes?

The warmest month in Llanes is August (19.4 °C on average); the coldest is February (10.1 °C).

Q: How much does it rain in Llanes?

Llanes receives on average 1,423 mm of precipitation per year, spread over about 180 rainy days.

Q: Is it sunny in Llanes?

Llanes gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.

Llanes (Spain) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 14.2 °C and it receives 1,423 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 August (19.4 °C on average) and the coldest is February (10.1 °C). Rainfall peaks in November.

Llanes averages 0 frost days, 0 hot days (≥ 30 °C) and 180 rainy days per year.

Llanes has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.

The hottest day of the period reached 30.3 °C (on 11 September 1942) and the coldest -2.4 °C (on 11 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

LlanesPrincipality of Asturias

coords: 43.42°, -4.75°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthAugustColdest monthFebruaryWettest monthNovemberDriest monthJuly

Mean daily temperature

14.2°C

Average daily high

15.5°C

Average daily low

13.0°C

Annual rainfall

1,423mm

Sunshine / day

9.6h

Mean relative humidity

79%

Average peak wind

18.3km/h

Seasonal range

9.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

0 d/yr

Rainy days (≥ 1 mm)

180 d/yr

Annual snowfall

4.2 cm

Average feels-like high

14.8 °C

Average feels-like low

11.2 °C

Average peak gust

32.9 km/h

Tropical nights (≥ 20 °C)

8 d/yr

Solar radiation

13.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.48 · 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

30.3 °C

11 September 1942

Coldest day

-2.4 °C

11 February 1956

Wettest day

87 mm

15 September 2021

Windiest day

64.8 km/h

29 December 1951

Strongest gust

154.4 km/h

24 January 2009

Hottest feels-like

34.4 °C

23 August 2023

Coldest feels-like

-7.3 °C

11 February 1956

Snowiest day

9.6 cm

1 February 1954

Sunniest day

15.0 h

27 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	28.0 °C15 August 2025	6.0 °C16 March 2025	15.5 °C	1,253 mm	0	0
2024	28.4 °C11 August 2024	5.9 °C2 March 2024	15.2 °C	1,526 mm	0	0
2023	29.7 °C23 August 2023	4.7 °C1 March 2023	15.7 °C	1,540 mm	0	0
2022	29.1 °C17 July 2022	5.7 °C3 April 2022	15.4 °C	1,210 mm	0	0
2021	26.7 °C6 September 2021	5.1 °C2 January 2021	14.4 °C	1,572 mm	0	0
2020	26.9 °C30 July 2020	5.1 °C30 March 2020	15.2 °C	1,469 mm	0	0
2019	25.8 °C8 August 2019	5.7 °C2 February 2019	14.8 °C	1,704 mm	0	0
2018	26.5 °C6 August 2018	2.1 °C28 February 2018	14.8 °C	1,662 mm	0	0
2017	28.1 °C15 October 2017	4.1 °C19 January 2017	14.9 °C	1,388 mm	0	0
2016	26.4 °C18 July 2016	6.4 °C17 February 2016	14.8 °C	1,529 mm	0	0
2015	24.3 °C2 August 2015	3.6 °C3 February 2015	14.9 °C	1,518 mm	0	0
2014	25.4 °C17 October 2014	5.4 °C29 December 2014	15.1 °C	1,521 mm	0	0
2013	24.8 °C31 July 2013	3.8 °C13 March 2013	14.3 °C	1,762 mm	0	0
2012	25.5 °C27 June 2012	3.6 °C2 February 2012	14.3 °C	1,308 mm	0	0
2011	25.9 °C26 June 2011	5.2 °C24 January 2011	15.1 °C	1,043 mm	0	0
2010	24.3 °C8 July 2010	1.1 °C10 January 2010	14.0 °C	1,547 mm	0	0
2009	28.1 °C31 August 2009	3.2 °C7 January 2009	14.4 °C	1,306 mm	0	0
2008	23.0 °C31 July 2008	4.2 °C23 March 2008	14.4 °C	1,500 mm	0	0
2007	24.6 °C27 August 2007	4.3 °C26 January 2007	14.4 °C	1,365 mm	0	0
2006	27.5 °C17 July 2006	3.0 °C28 January 2006	15.2 °C	1,259 mm	0	0
2005	26.4 °C30 August 2005	2.0 °C1 March 2005	14.5 °C	1,414 mm	0	0
2004	25.3 °C31 July 2004	3.0 °C27 February 2004	14.4 °C	1,419 mm	0	0
2003	27.9 °C8 August 2003	3.7 °C9 January 2003	15.1 °C	1,467 mm	0	0
2002	23.6 °C16 May 2002	6.4 °C1 March 2002	14.6 °C	1,325 mm	0	0
2001	26.1 °C1 August 2001	2.6 °C15 December 2001	14.5 °C	1,325 mm	0	0
2000	27.1 °C16 June 2000	4.2 °C26 January 2000	14.5 °C	1,344 mm	0	0
1999	25.3 °C10 September 1999	5.1 °C13 February 1999	14.6 °C	1,478 mm	0	0
1998	27.4 °C19 June 1998	3.8 °C26 January 1998	14.7 °C	1,318 mm	0	0
1997	24.7 °C6 June 1997	3.2 °C1 January 1997	15.3 °C	1,345 mm	0	0
1996	23.0 °C21 July 1996	2.4 °C20 February 1996	14.3 °C	1,718 mm	0	0
1995	25.2 °C19 July 1995	5.3 °C15 December 1995	15.0 °C	1,241 mm	0	0
1994	23.4 °C23 June 1994	5.3 °C17 January 1994	14.6 °C	1,257 mm	0	0
1993	25.2 °C20 August 1993	1.9 °C28 February 1993	14.2 °C	1,377 mm	0	0
1992	25.8 °C29 July 1992	2.7 °C23 January 1992	14.1 °C	1,634 mm	0	0
1991	25.1 °C13 August 1991	3.6 °C8 February 1991	14.0 °C	1,366 mm	0	0
1990	27.6 °C21 July 1990	4.1 °C9 December 1990	15.1 °C	1,236 mm	0	0
1989	25.7 °C21 July 1989	5.8 °C5 April 1989	15.3 °C	993 mm	0	0
1988	29.8 °C7 September 1988	3.8 °C26 February 1988	14.5 °C	1,314 mm	0	0
1987	27.0 °C16 September 1987	0.7 °C14 January 1987	14.3 °C	1,413 mm	0	0
1986	23.3 °C13 September 1986	2.9 °C10 February 1986	13.6 °C	1,428 mm	0	0
1985	25.9 °C30 September 1985	0.6 °C16 January 1985	14.0 °C	1,382 mm	0	0
1984	25.3 °C1 September 1984	4.0 °C25 February 1984	13.7 °C	1,656 mm	0	0
1983	29.0 °C24 September 1983	1.9 °C12 February 1983	14.4 °C	1,491 mm	0	0
1982	25.0 °C8 July 1982	6.0 °C18 December 1982	14.3 °C	1,366 mm	0	0
1981	24.4 °C29 July 1981	3.3 °C11 January 1981	14.2 °C	1,366 mm	0	0
1980	24.2 °C29 August 1980	3.0 °C13 January 1980	13.6 °C	1,508 mm	0	0
1979	24.1 °C25 July 1979	2.4 °C16 February 1979	13.8 °C	1,854 mm	0	0
1978	23.5 °C3 June 1978	3.4 °C11 February 1978	14.0 °C	1,466 mm	0	0
1977	25.6 °C11 September 1977	4.7 °C12 January 1977	13.7 °C	1,521 mm	0	0
1976	24.6 °C21 August 1976	2.8 °C25 January 1976	13.8 °C	1,308 mm	0	0
1975	25.0 °C30 July 1975	4.1 °C5 April 1975	13.7 °C	1,552 mm	0	0
1974	23.2 °C2 July 1974	4.4 °C5 March 1974	13.4 °C	1,622 mm	0	0
1973	25.1 °C14 September 1973	3.6 °C21 January 1973	13.7 °C	1,463 mm	0	0
1972	22.2 °C23 July 1972	4.4 °C31 December 1972	13.2 °C	1,729 mm	0	0
1971	24.3 °C8 July 1971	2.1 °C1 January 1971	13.7 °C	1,789 mm	0	0
1970	24.6 °C28 September 1970	3.3 °C27 December 1970	13.8 °C	1,459 mm	0	0
1969	24.5 °C14 July 1969	3.0 °C15 February 1969	13.8 °C	1,536 mm	0	0
1968	28.5 °C30 June 1968	4.0 °C8 March 1968	14.2 °C	1,534 mm	0	0
1967	24.1 °C30 June 1967	2.7 °C10 January 1967	14.0 °C	1,438 mm	0	0
1966	27.5 °C8 September 1966	3.3 °C17 January 1966	13.9 °C	1,625 mm	0	0
1965	22.7 °C4 August 1965	2.4 °C18 February 1965	13.5 °C	1,392 mm	0	0
1964	26.4 °C26 August 1964	2.1 °C8 March 1964	13.9 °C	1,234 mm	0	0
1963	22.8 °C21 June 1963	0.9 °C2 February 1963	13.3 °C	1,309 mm	0	0
1962	25.7 °C2 September 1962	-0.8 °C25 December 1962	13.6 °C	1,494 mm	0	2
1961	26.1 °C1 September 1961	6.1 °C13 January 1961	14.6 °C	1,365 mm	0	0
1960	24.6 °C21 August 1960	0.5 °C11 January 1960	13.8 °C	1,587 mm	0	0
1959	25.1 °C3 July 1959	3.2 °C2 February 1959	14.5 °C	1,679 mm	0	0
1958	23.3 °C28 July 1958	2.9 °C11 March 1958	13.9 °C	1,518 mm	0	0
1957	26.3 °C3 August 1957	-0.2 °C18 January 1957	13.8 °C	1,291 mm	0	1
1956	24.5 °C1 October 1956	-2.4 °C11 February 1956	12.9 °C	1,480 mm	0	3
1955	25.8 °C23 August 1955	1.5 °C9 March 1955	14.2 °C	1,233 mm	0	0
1954	24.1 °C2 August 1954	0.0 °C1 February 1954	13.4 °C	1,651 mm	0	0
1953	23.6 °C7 September 1953	3.1 °C15 February 1953	13.9 °C	1,256 mm	0	0
1952	22.2 °C11 July 1952	4.4 °C22 January 1952	13.9 °C	1,508 mm	0	0
1951	26.6 °C28 July 1951	3.9 °C4 March 1951	13.6 °C	1,375 mm	0	0
1950	24.0 °C29 June 1950	3.7 °C21 January 1950	14.3 °C	1,452 mm	0	0
1949	24.9 °C4 September 1949	4.0 °C12 December 1949	14.5 °C	1,187 mm	0	0
1948	25.4 °C7 August 1948	0.5 °C21 February 1948	14.4 °C	1,271 mm	0	0
1947	27.2 °C1 August 1947	0.2 °C25 January 1947	14.2 °C	1,169 mm	0	0
1946	26.7 °C12 July 1946	2.3 °C17 January 1946	13.8 °C	1,340 mm	0	0
1945	27.0 °C24 July 1945	-0.3 °C13 January 1945	14.3 °C	1,114 mm	0	1
1944	26.6 °C11 August 1944	-0.3 °C23 February 1944	13.5 °C	1,356 mm	0	1
1943	28.3 °C17 August 1943	4.0 °C12 December 1943	14.2 °C	1,296 mm	0	0
1942	30.3 °C11 September 1942	1.8 °C8 February 1942	13.7 °C	1,307 mm	1	0
1941	29.3 °C22 July 1941	-0.7 °C10 January 1941	13.4 °C	1,264 mm	0	2
1940	24.1 °C4 September 1940	-0.9 °C18 January 1940	13.6 °C	1,189 mm	0	1

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

16.9 °C

+1.4 °C

Hot days (≥ 30 °C)

0 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1254 mm

-170 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	14.0 °C	+2.4 °C	106 mm	-29 mm
Feb	13.4 °C	+1.9 °C	116 mm	-0 mm
Mar	12.9 °C	+0.5 °C	113 mm	-3 mm
Apr	15.2 °C	+2.1 °C	100 mm	-23 mm
May	16.1 °C	+0.9 °C	108 mm	-8 mm
Jun	20.4 °C	+2.6 °C	72 mm	-21 mm
Jul	20.8 °C	+0.9 °C	58 mm	-15 mm
Aug	22.0 °C	+1.4 °C	63 mm	-27 mm
Sep	19.8 °C	+0.1 °C	90 mm	-25 mm
Oct	18.9 °C	+1.3 °C	46 mm	-100 mm
Nov	15.8 °C	+1.4 °C	188 mm	+28 mm
Dec	13.5 °C	+1.0 °C	195 mm	+52 mm

The year's extremes

Hottest day

28.0 °C

15 Aug 2025

Coldest day

6.0 °C

16 Mar 2025

Wettest day

34.4 mm

19 Dec 2025

Windiest day

49.8 km/h

23 Oct 2025

Strongest gust

94.0 km/h

30 Jan 2025

Hottest feels-like

32.2 °C

15 Aug 2025

Coldest feels-like

2.7 °C

30 Jan 2025

Sunniest day

15.0 h

20 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 Llanes?

Llanes has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 14.2 °C and it receives 1,423 mm of precipitation per year.

What is the hottest day ever recorded in Llanes?

The hottest day measured in Llanes between 1940 and 2025 was 11 September 1942, reaching 30.3 °C.

What is the coldest day in Llanes?

The coldest day measured in Llanes between 1940 and 2025 was 11 February 1956, at -2.4 °C.

Does it snow in Llanes?

Yes. Llanes gets on average 4.2 cm of snow per year and has around 0 frost days.

Has the climate of Llanes warmed?

Yes: Llanes warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Llanes?

The wettest day measured in Llanes between 1940 and 2025 was 15 September 2021, with 87 mm of rain in 24 hours.

What was the windiest day in Llanes?

The windiest day measured in Llanes between 1940 and 2025 was 29 December 1951, with winds reaching 64.8 km/h.

What is the warmest month in Llanes?

The warmest month in Llanes is August (19.4 °C on average); the coldest is February (10.1 °C).

How much does it rain in Llanes?

Llanes receives on average 1,423 mm of precipitation per year, spread over about 180 rainy days.

Is it sunny in Llanes?

Llanes gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.

What is the biggest single-day snowfall in Llanes?

The heaviest 24-hour snowfall measured in Llanes between 1940 and 2025 was 1 February 1954, with 9.6 cm.

Are there tropical nights in Llanes?

Yes: Llanes has on average 8 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Llanes?

In Llanes, between 1940 and 2025, the highest apparent temperature reached 34.4 °C on 23 August 2023, and the lowest was -7.3 °C on 11 February 1956.

Compare Llanes with another city

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

Nearby cities

The climate around Llanes

Other cities — Spain

All cities in Spain →