San Sebastián Average Weather by Day
Data and chart of the the average high and low temperature for every day of the year in
San Sebastián, Spain , based on NOAA data.
Change city
What's the hottest day of the year in San Sebastián?
On average, August 13 is the hottest day of the year San Sebastián, Spain. From 1991–2020, the average high temperature on August 13 was 23.0 °C and the average low was 16.9 °C.
What's the coldest day of the year in San Sebastián?
On average, January 31 is the coldest day of the year San Sebastián, Spain. From 1991–2020, the average high temperature on January 31 was 11.1 °C, and the average low was 5.7 °C.
Average Temperature by Day
Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.
Day
Average (°C)
High
Low
January 1
11.7
6.6
January 2
11.7
6.6
January 3
11.7
6.5
January 4
11.6
6.5
January 5
11.6
6.4
January 6
11.5
6.4
January 7
11.4
6.3
January 8
11.4
6.3
January 9
11.4
6.3
January 10
11.4
6.3
January 11
11.3
6.2
January 12
11.3
6.2
January 13
11.2
6.2
January 14
11.2
6.1
January 15
11.1
6.1
January 16
11.1
6.1
January 17
11.1
6.0
January 18
11.1
6.0
January 19
11.1
6.0
January 20
11.1
6.0
January 21
11.1
5.9
January 22
11.1
5.9
January 23
11.1
5.9
January 24
11.0
5.8
January 25
11.1
5.8
January 26
11.1
5.8
January 27
11.1
5.8
January 28
11.1
5.8
January 29
11.1
5.8
January 30
11.1
5.7
January 31
11.1
5.7
February 1
11.2
5.7
February 2
11.2
5.7
February 3
11.2
5.7
February 4
11.2
5.7
February 5
11.2
5.7
February 6
11.3
5.7
February 7
11.3
5.7
February 8
11.3
5.7
February 9
11.4
5.7
February 10
11.4
5.8
February 11
11.5
5.8
February 12
11.6
5.9
February 13
11.6
5.9
February 14
11.6
5.9
February 15
11.6
5.8
February 16
11.6
5.9
February 17
11.7
5.9
February 18
11.8
5.9
February 19
11.8
6.0
February 20
11.8
6.0
February 21
11.8
6.0
February 22
11.9
6.0
February 23
12.0
6.1
February 24
12.0
6.2
February 25
12.1
6.2
February 26
12.2
6.3
February 27
12.2
6.4
February 28
12.3
6.4
March 1
12.3
6.5
March 2
12.4
6.6
March 3
12.5
6.6
March 4
12.6
6.7
March 5
12.7
6.8
March 6
12.8
6.9
March 7
12.9
7.0
March 8
13.0
7.0
March 9
13.1
7.1
March 10
13.2
7.2
March 11
13.3
7.2
March 12
13.3
7.2
March 13
13.4
7.3
March 14
13.4
7.4
March 15
13.6
7.4
March 16
13.7
7.5
March 17
13.8
7.6
March 18
13.8
7.6
March 19
13.9
7.7
March 20
14.0
7.8
March 21
14.0
7.8
March 22
14.1
7.9
March 23
14.2
7.9
March 24
14.2
7.9
March 25
14.2
8.0
March 26
14.2
8.0
March 27
14.2
8.0
March 28
14.3
8.0
March 29
14.3
8.0
March 30
14.3
8.0
March 31
14.3
8.1
April 1
14.3
8.1
April 2
14.3
8.1
April 3
14.4
8.1
April 4
14.4
8.1
April 5
14.5
8.2
April 6
14.5
8.2
April 7
14.6
8.3
April 8
14.7
8.3
April 9
14.8
8.4
April 10
14.9
8.4
April 11
15.0
8.5
April 12
15.0
8.6
April 13
15.0
8.6
April 14
15.0
8.6
April 15
15.1
8.7
April 16
15.1
8.7
April 17
15.1
8.7
April 18
15.2
8.8
April 19
15.3
8.9
April 20
15.5
9.0
April 21
15.5
9.0
April 22
15.6
9.1
April 23
15.7
9.1
April 24
15.8
9.2
April 25
15.9
9.4
April 26
16.1
9.5
April 27
16.2
9.6
April 28
16.3
9.7
April 29
16.4
9.8
April 30
16.5
9.8
May 1
16.6
9.9
May 2
16.7
10.0
May 3
16.8
10.1
May 4
16.9
10.2
May 5
16.9
10.2
May 6
16.9
10.3
May 7
17.0
10.4
May 8
17.1
10.5
May 9
17.1
10.6
May 10
17.2
10.6
May 11
17.4
10.7
May 12
17.6
10.9
May 13
17.7
11.0
May 14
17.8
11.1
May 15
18.0
11.2
May 16
18.1
11.4
May 17
18.1
11.5
May 18
18.2
11.6
May 19
18.3
11.7
May 20
18.3
11.8
May 21
18.4
11.9
May 22
18.4
11.9
May 23
18.5
12.0
May 24
18.6
12.1
May 25
18.7
12.2
May 26
18.8
12.3
May 27
18.9
12.4
May 28
18.9
12.4
May 29
19.0
12.5
May 30
19.1
12.6
May 31
19.1
12.7
June 1
19.2
12.8
June 2
19.3
12.9
June 3
19.4
13.0
June 4
19.6
13.1
June 5
19.6
13.2
June 6
19.7
13.3
June 7
19.8
13.4
June 8
19.9
13.5
June 9
19.9
13.6
June 10
20.0
13.7
June 11
20.0
13.8
June 12
20.0
13.9
June 13
20.1
13.9
June 14
20.2
14.0
June 15
20.2
14.1
June 16
20.3
14.1
June 17
20.4
14.2
June 18
20.5
14.3
June 19
20.6
14.4
June 20
20.7
14.5
June 21
20.7
14.5
June 22
20.7
14.6
June 23
20.7
14.6
June 24
20.7
14.7
June 25
20.8
14.8
June 26
20.9
14.9
June 27
20.9
14.9
June 28
21.0
15.0
June 29
21.0
15.1
June 30
21.1
15.1
July 1
21.1
15.2
July 2
21.2
15.3
July 3
21.2
15.4
July 4
21.3
15.4
July 5
21.4
15.5
July 6
21.5
15.6
July 7
21.5
15.7
July 8
21.6
15.7
July 9
21.6
15.8
July 10
21.7
15.9
July 11
21.7
15.9
July 12
21.7
16.0
July 13
21.8
16.0
July 14
21.8
16.1
July 15
21.9
16.1
July 16
21.9
16.2
July 17
22.0
16.3
July 18
22.1
16.3
July 19
22.1
16.4
July 20
22.2
16.4
July 21
22.3
16.5
July 22
22.4
16.6
July 23
22.4
16.6
July 24
22.5
16.6
July 25
22.6
16.7
July 26
22.6
16.8
July 27
22.7
16.8
July 28
22.7
16.8
July 29
22.7
16.8
July 30
22.7
16.9
July 31
22.8
16.9
August 1
22.8
16.9
August 2
22.8
16.9
August 3
22.8
16.9
August 4
22.8
16.9
August 5
22.8
16.9
August 6
22.8
16.9
August 7
22.9
16.9
August 8
22.9
16.9
August 9
22.9
16.9
August 10
22.9
16.9
August 11
22.9
16.9
August 12
23.0
16.9
August 13
23.0
16.9
August 14
23.0
16.8
August 15
23.0
16.8
August 16
22.9
16.8
August 17
22.9
16.8
August 18
22.9
16.7
August 19
22.8
16.7
August 20
22.8
16.6
August 21
22.8
16.6
August 22
22.8
16.5
August 23
22.7
16.5
August 24
22.7
16.4
August 25
22.6
16.4
August 26
22.6
16.3
August 27
22.6
16.3
August 28
22.6
16.2
August 29
22.5
16.2
August 30
22.4
16.1
August 31
22.4
16.0
September 1
22.3
15.9
September 2
22.2
15.9
September 3
22.2
15.8
September 4
22.1
15.7
September 5
22.0
15.6
September 6
21.9
15.5
September 7
21.9
15.5
September 8
21.8
15.4
September 9
21.7
15.4
September 10
21.6
15.3
September 11
21.5
15.1
September 12
21.4
15.0
September 13
21.3
14.9
September 14
21.3
14.9
September 15
21.2
14.8
September 16
21.2
14.8
September 17
21.1
14.7
September 18
21.1
14.7
September 19
21.0
14.6
September 20
20.9
14.5
September 21
20.8
14.4
September 22
20.7
14.3
September 23
20.6
14.2
September 24
20.5
14.2
September 25
20.3
14.1
September 26
20.2
14.0
September 27
20.2
13.9
September 28
20.1
13.9
September 29
20.1
13.8
September 30
20.0
13.7
October 1
19.9
13.7
October 2
19.8
13.6
October 3
19.7
13.5
October 4
19.7
13.5
October 5
19.6
13.4
October 6
19.4
13.3
October 7
19.3
13.2
October 8
19.2
13.1
October 9
19.1
13.0
October 10
19.1
13.0
October 11
19.0
12.9
October 12
19.0
12.9
October 13
18.9
12.8
October 14
18.8
12.7
October 15
18.7
12.6
October 16
18.6
12.5
October 17
18.5
12.4
October 18
18.5
12.4
October 19
18.4
12.3
October 20
18.3
12.2
October 21
18.2
12.1
October 22
18.0
12.0
October 23
17.8
11.9
October 24
17.7
11.8
October 25
17.6
11.6
October 26
17.4
11.5
October 27
17.3
11.4
October 28
17.1
11.2
October 29
17.0
11.1
October 30
16.9
11.0
October 31
16.7
10.9
November 1
16.6
10.8
November 2
16.4
10.6
November 3
16.2
10.5
November 4
16.0
10.3
November 5
15.9
10.2
November 6
15.7
10.1
November 7
15.6
10.0
November 8
15.4
9.8
November 9
15.2
9.7
November 10
15.1
9.5
November 11
14.9
9.4
November 12
14.7
9.2
November 13
14.5
9.1
November 14
14.4
9.0
November 15
14.2
8.9
November 16
14.0
8.7
November 17
13.8
8.6
November 18
13.7
8.5
November 19
13.6
8.4
November 20
13.5
8.3
November 21
13.4
8.2
November 22
13.3
8.2
November 23
13.2
8.1
November 24
13.2
8.0
November 25
13.1
8.0
November 26
13.0
7.9
November 27
12.9
7.8
November 28
12.9
7.7
November 29
12.8
7.7
November 30
12.7
7.6
December 1
12.6
7.5
December 2
12.6
7.5
December 3
12.5
7.4
December 4
12.4
7.4
December 5
12.4
7.4
December 6
12.3
7.3
December 7
12.3
7.3
December 8
12.3
7.3
December 9
12.3
7.3
December 10
12.2
7.3
December 11
12.2
7.2
December 12
12.1
7.1
December 13
12.1
7.1
December 14
12.0
7.0
December 15
12.0
6.9
December 16
12.0
6.9
December 17
12.0
6.9
December 18
12.0
6.9
December 19
11.9
6.8
December 20
11.9
6.8
December 21
11.9
6.8
December 22
11.9
6.7
December 23
11.8
6.7
December 24
11.8
6.7
December 25
11.8
6.7
December 26
11.8
6.6
December 27
11.7
6.6
December 28
11.7
6.6
December 29
11.7
6.6
December 30
11.7
6.6
December 31
11.7
6.6
Weather Station Details
Years
Station
Coordinates
1916–2024
San Sebastian - Igueldo
location