Oviedo climate

Name: Oviedo
Address: ES

Oviedo is warmest in August, with average highs of 22 °C, and coldest in February, when nights average 2.7 °C. November is the wettest month (124 mm) and September the driest (82 mm). Figures are 1991–2020 climate normals.

Across a full year Oviedo averages 1,223 mm of rain, 12 days above 25 °C and 20 days below freezing.

Spain · population 220,027 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month August 22 °C
Coldest month February 2.7 °C
Driest month September 82 mm
Wettest month November 124 mm
Least cloud September 64 % cloud
Hottest on record June 33 °C
Coldest on record January -13 °C
Warmest sea August 21 °C

What to expectOviedo through the year

Oviedo has a clear annual cycle: average daily highs run from 12 °C in February to 22 °C in August, a swing of 11 °C in mean temperature across the year.

Counted across a normal year, 12 days a year reach 25 °C, 1 of them reach 30 °C, 20 nights drop below freezing. The warmest reading in the 1991–2020 record is 33 °C, in June.

Rain is spread fairly evenly through the year, from 82 mm in September to 124 mm in November. There is no dry season to aim for.

The sea off Oviedo is warmest in August at 21 °C and coldest in March at 13 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	11.2 °C	105 mm	70 %
February	11.8 °C	90 mm	66 %
March	14.0 °C	99 mm	66 %
April	14.9 °C	115 mm	70 %
May	17.4 °C	122 mm	72 %
June	19.8 °C	99 mm	72 %
July	21.6 °C	83 mm	70 %
August	22.2 °C	88 mm	67 %
September	20.6 °C	82 mm	64 %
October	18.0 °C	112 mm	67 %
November	13.8 °C	124 mm	70 %
December	11.9 °C	104 mm	69 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days below 0 °C
January	11.2 °C	2.9 °C	6.8 °C	20.7 °C	-13.0 °C	0	7
February	11.8 °C	2.7 °C	7.1 °C	22.6 °C	-7.1 °C	0	5
March	14.0 °C	4.3 °C	9.1 °C	24.6 °C	-5.4 °C	0	2
April	14.9 °C	5.8 °C	10.5 °C	27.6 °C	-1.1 °C	0	0
May	17.4 °C	8.6 °C	13.2 °C	29.6 °C	1.8 °C	1	0
June	19.8 °C	11.8 °C	15.9 °C	32.7 °C	3.8 °C	2	0
July	21.6 °C	13.9 °C	17.8 °C	32.5 °C	7.4 °C	3	0
August	22.2 °C	14.2 °C	18.2 °C	32.0 °C	6.8 °C	4	0
September	20.6 °C	12.0 °C	16.3 °C	31.0 °C	3.9 °C	2	0
October	18.0 °C	9.3 °C	13.5 °C	28.8 °C	1.3 °C	1	0
November	13.8 °C	6.0 °C	9.7 °C	23.9 °C	-3.8 °C	0	1
December	11.9 °C	3.8 °C	7.5 °C	20.0 °C	-5.1 °C	0	5

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	105 mm	14	9.3 h/day	70 %	81 %	12 km/h	13.1 °C
February	90 mm	12	10 h/day	66 %	80 %	12 km/h	12.7 °C
March	99 mm	13	12 h/day	66 %	80 %	12 km/h	12.6 °C
April	115 mm	16	13 h/day	70 %	81 %	12 km/h	13.1 °C
May	122 mm	17	15 h/day	72 %	83 %	11 km/h	14.7 °C
June	99 mm	14	15 h/day	72 %	84 %	11 km/h	16.9 °C
July	83 mm	14	15 h/day	70 %	84 %	11 km/h	19.3 °C
August	88 mm	14	14 h/day	67 %	84 %	11 km/h	20.5 °C
September	82 mm	13	13 h/day	64 %	84 %	11 km/h	19.5 °C
October	112 mm	13	11 h/day	67 %	82 %	11 km/h	17.5 °C
November	124 mm	15	9.7 h/day	70 %	82 %	12 km/h	15.5 °C
December	104 mm	13	9.0 h/day	69 %	81 %	12 km/h	13.9 °C

How Oviedo compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Oviedo	22 °C	2.7 °C	1,223 mm	12
Gijón · Spain	22 °C	5.7 °C	1,216 mm	10
Santander · Spain	24 °C	5.5 °C	1,167 mm	34
A Coruña · Spain	23 °C	7.1 °C	1,180 mm	19
Burgos · Spain	26 °C	0.06 °C	578 mm	56
Valladolid · Spain	30 °C	0.9 °C	457 mm	96
Bilbao · Spain	23 °C	6.7 °C	1,083 mm	26

Where Oviedo ranks

Ranking	Position	Value
Warmest sea temperatures in Europe in February	41st of 50	13 °C
Warmest sea temperatures in Europe in January	41st of 50	13 °C
Warmest sea temperatures in Europe in March	43rd of 50	13 °C
Warmest sea temperatures in Europe in December	44th of 50	14 °C
Warmest sea temperatures in Europe in November	47th of 50	16 °C
Warmest sea temperatures in Europe year-round	47th of 50	16 °C

Planning a trip? See the best time to visit Oviedo.

QuestionsCommon questions about Oviedo’s climate

When is the best time to visit Oviedo?

That depends on what you want, so the honest answer is a comparison rather than a single month. July, August, September sit closest to 20 °C on average, August is the warmest month and September the driest. The month-by-month table above has the full picture.

How hot does Oviedo get?

In August, the warmest month, daily highs average 22 °C. About 1 days a year pass 30 °C. The highest value in the 1991–2020 record is 33 °C.

How cold does it get in winter?

Nights average 2.7 °C in February, the coldest month. A normal year has 20 nights below freezing.

Which month is wettest in Oviedo?

November, averaging 124 mm over 15 days with rain. The driest month is September with 82 mm. The year as a whole averages 1,223 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Oviedo rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Data point: 43.360°, -5.845° (the coordinates the reanalysis values are taken for)
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.