Weather San Sebastian week

Weather forecast for San Sebastian for this and next week.

Monday, Jan 12

16 / 12°C

0.0 mm

21 km/h

14 °C	12 °C	1 am
13 °C	11 °C	7 am
15 °C	13 °C	1 pm
13 °C	11 °C	7 pm

sunrise 8:38 am
sunset 5:54 pm

HOURLY

During the day overcast. The highest temperature 16 °C. At night overcast. The lowest temperature 12 °C.

Interactive map weather Spain

GPS: 43.3128; -1.9750

altitude: 17 m
local time:

PLACES IN THE AREA

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Weather forecast San Sebastian, Spain extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 01/12/2026
1 AM 7 PM	overcast	14 °C 12 °C	0.0 mm	6.7 m/s 24 km/h south	1019 hPa	65 %	7 °C	100 %	0%	2%	7%	100%
7 AM 1 AM	overcast	13 °C 11 °C	0.0 mm	6.7 m/s 24 km/h south	1016 hPa	62 %	5 °C	98 %	0%	4%	1%	98%
1 PM 7 AM	overcast	15 °C 13 °C	0.0 mm	5.9 m/s 21 km/h south	1015 hPa	60 %	7 °C	100 %	0%	9%	0%	100%
7 PM 1 PM	overcast	13 °C 11 °C	0.0 mm	6.0 m/s 22 km/h south	1014 hPa	62 %	6 °C	100 %	0%	0%	0%	100%
Tuesday 01/13/2026
1 AM 7 PM	overcast	13 °C 11 °C	0.0 mm	3.4 m/s 12 km/h south-southeast	1011 hPa	60 %	5 °C	100 %	0%	0%	0%	100%
7 AM 1 AM	overcast	13 °C 10 °C	0.0 mm	9.3 m/s 33 km/h south-southeast	1009 hPa	59 %	4 °C	100 %	0%	3%	64%	100%
1 PM 7 AM	overcast	15 °C 13 °C	0.0 mm	7.1 m/s 26 km/h south	1008 hPa	53 %	5 °C	99 %	0%	7%	0%	99%
7 PM 1 PM	rain	14 °C 12 °C	3.3 mm	7.3 m/s 26 km/h south	1008 hPa	56 %	5 °C	100 %	0%	0%	82%	100%

San Sebastian, Spain - information

State: Spain

GPS coordinates: 43.3128; -1.9750

Time zone: Europe / Madrid

Population: 185 357
Altitude: 17 m
The administrative part:

Basque Country, Vitoria-Gasteiz
Gipuzkoa, San Sebastian

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Weather San Sebastian, Spain. Weather forecast San Sebastian.

San Sebastian - weather nearby - bigger cities

Atarrabia, 38 km
Ermitagaña, 38 km
Baranáin, 38 km
Primer Ensanche, 38 km
Burlata, 38 km
Segundo Ensanche, 38 km

San Sebastian - weather nearby - the closest place

Atotxa, 0.3 km
Amarazar, 0.4 km
Amaraberri, 0.4 km
Egia, 0.5 km
San Bartolome, 0.5 km
San Roke, 0.5 km

San Martin, 0.6 km
Polloe, 0.6 km
Aldapeta, 0.7 km
Alderdieder, 0.7 km
Kontxa / La Concha, 0.7 km
Jaialai, 0.7 km

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Data source

Weather forecast for San Sebastian is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

Weather with Meteobox for your website

Long-term statistical averages

	average	min.	max.	precipit… days
January	8.2 °C	5.5 °C	10.8 °C	13
February	8.8 °C	6.0 °C	11.6 °C	12
March	9.7 °C	6.6 °C	12.8 °C	13
April	10.7 °C	7.6 °C	13.8 °C	14
May	13.8 °C	10.5 °C	17.1 °C	13
June	16.2 °C	13.1 °C	19.3 °C	11
July	18.6 °C	15.5 °C	21.6 °C	10
August	19.1 °C	16.1 °C	22.2 °C	10
September	17.7 °C	14.4 °C	21.0 °C	10
October	14.9 °C	11.9 °C	18.0 °C	12
November	11.1 °C	8.3 °C	13.8 °C	13
December	9.3 °C	6.7 °C	11.8 °C	12

Statistical averages in charts San Sebastian

Astronomical information San Sebastian

data are always in the local time

Sun and light

Jan. 12, 2026

Sunrise:	Sunset:
8:38 am	5:54 pm
Noon:	Length of day:
1:16 pm	09:16
Start of civil twilight*:	End of civil twilight*:
8:05 am	6:26 pm
Start of nautical twilight*:	End of nautical twilight*:
7:31 am	7:01 pm
Start of astronomical twilight*:	End of astronomical twilight*:
6:57 am	7:35 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/12/2026 3:08 am	01/12/2026 12:53 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026