San Sebastián Weather in 2021

Historical record of San Sebastián, Spain weather for the year 2021 based on NOAA data.

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2021 San Sebastián Weather Extremes
Highest temperature	32.5 °C	September 6
Lowest temperature	0.0 °C	January 9
Highest daily low	21.5 °C	September 6
Lowest daily high	2.5 °C	January 9
Most daily precipitation	8.4 cm	September 15
Total annual precipitation	167.7 cm	-

What was the hottest temperature in San Sebastián in 2021?

The highest temperature recorded in San Sebastián, Spain in 2021 was 32.5 °C which happened on September 6.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Sebastián in 2021

Rank	Temperature	Date
1	32.5 °C	Sep 6
2	31.0 °C	Jun 16
3	30.4 °C	May 8
4	29.8 °C	Sep 7
5	28.0 °C	Sep 13
5	28.0 °C	Sep 5
5	28.0 °C	Jun 13
8	27.6 °C	Jul 5
9	26.6 °C	Mar 31
10	26.5 °C	Aug 5

What was the coldest temperature in San Sebastián in 2021?

The lowest temperature recorded in San Sebastián, Spain in 2021 was 0.0 °C which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Sebastián in 2021

Rank	Temperature	Date
1	0.0 °C	January 9
1	0.0 °C	January 8
1	0.0 °C	January 6
4	0.1 °C	January 7
5	0.7 °C	January 10
6	0.9 °C	January 5
7	1.0 °C	January 2
8	1.5 °C	January 4
8	1.5 °C	January 1
10	2.0 °C	January 11
10	2.0 °C	January 3

January 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	7.7	1.5	2.67
January 2	4.0	1.0	0.16
January 3	5.9	2.0	2.29
January 4	4.4	1.5	2.07
January 5	3.7	0.9	0.01
January 6	5.8	0.0	0.00
January 7	3.0	0.1	0.00
January 8	3.5	0.0	0.00
January 9	2.5	0.0	0.02
January 10	2.8	0.7	0.00
January 11	4.9	2.0	0.00
January 12	8.3	2.9	0.01
January 13	9.0	6.7	0.19
January 14	9.8	7.5	0.50
January 15	10.0	7.1	0.07
January 16	10.4	4.6	0.00
January 17	10.5	5.9	0.56
January 18	9.5	5.5	0.00
January 19	15.0	7.2	0.00
January 20	13.8	10.2	0.00
January 21	16.5	10.5	0.29
January 22	16.6	5.5	1.76
January 23	12.2	7.5	1.11
January 24	11.7	5.5	1.53
January 25	9.5	6.2	1.30
January 26	14.5	3.5	2.26
January 27	14.3	11.4	0.67
January 28	16.8	10.6	0.20
January 29	17.0	11.9	1.24
January 30	17.4	9.2	1.84
January 31	13.8	8.5	0.41

February 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	14.5	11.0	0.32
February 2	19.6	12.5	0.01
February 3	16.8	12.2	0.00
February 4	14.8	10.0	0.16
February 5	11.3	9.6	0.18
February 6	10.2	6.5	3.34
February 7	14.3	5.6	0.41
February 8	12.5	8.2	0.21
February 9	12.5	8.5	0.01
February 10	10.3	7.2	0.23
February 11	18.1	7.0	0.48
February 12	15.7	9.2	2.36
February 13	13.1	8.0	0.00
February 14	17.0	7.7	0.00
February 15	16.5	10.1	0.00
February 16	17.3	9.2	0.25
February 17	18.9	8.5	0.00
February 18	16.7	8.0	0.00
February 19	20.0	10.3	0.00
February 20	22.6	14.2	0.00
February 21	18.2	7.6	3.35
February 22	10.1	6.5	1.91
February 23	17.8	6.9	0.00
February 24	19.6	14.0	0.00
February 25	16.0	10.7	0.00
February 26	12.0	9.5	0.00
February 27	10.2	7.4	0.00
February 28	11.5	5.8	0.24

March 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	14.5	10.1	0.00
March 2	16.2	12.2	0.00
March 3	16.0	11.6	0.00
March 4	15.3	10.3	0.00
March 5	11.0	8.8	0.00
March 6	9.0	6.6	0.19
March 7	9.2	5.9	0.00
March 8	11.0	7.0	0.00
March 9	9.0	6.0	0.00
March 10	14.6	3.2	0.00
March 11	19.4	8.6	0.29
March 12	11.6	7.2	0.13
March 13	14.5	5.5	0.53
March 14	10.5	7.7	0.18
March 15	10.6	8.0	0.00
March 16	12.1	9.0	0.12
March 17	12.0	8.8	0.26
March 18	9.5	6.3	1.22
March 19	8.4	5.8	0.86
March 20	8.5	2.3	0.00
March 21	10.5	6.5	0.08
March 22	11.0	6.5	0.00
March 23	13.0	4.9	0.00
March 24	12.8	7.0	0.00
March 25	12.7	8.2	0.00
March 26	11.3	8.5	0.00
March 27	12.4	7.4	0.00
March 28	20.4	8.0	0.00
March 29	24.7	16.8	0.00
March 30	25.3	17.4	0.00
March 31	26.6	18.0	0.00

April 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	25.5	18.4	0.00
April 2	18.7	11.0	0.00
April 3	12.2	8.0	0.00
April 4	11.6	6.3	0.00
April 5	13.3	6.3	0.00
April 6	10.3	6.0	0.02
April 7	11.0	3.8	0.00
April 8	21.1	5.2	0.00
April 9	16.8	11.5	0.00
April 10	20.6	10.6	2.35
April 11	10.8	7.2	0.61
April 12	10.0	6.5	0.00
April 13	14.5	3.5	0.00
April 14	13.8	6.0	0.00
April 15	11.0	4.6	0.00
April 16	10.7	4.0	0.00
April 17	10.4	4.6	0.00
April 18	13.2	6.4	0.00
April 19	15.3	4.9	0.02
April 20	14.3	8.9	0.00
April 21	14.5	8.0	0.00
April 22	19.4	13.2	0.00
April 23	23.5	13.5	0.00
April 24	24.3	15.3	0.00
April 25	21.3	16.0	0.17
April 26	18.0	11.7	1.45
April 27	13.4	10.5	0.08
April 28	14.0	8.7	0.76
April 29	10.6	7.7	0.73
April 30	11.3	6.9	0.38

May 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	11.9	8.0	0.84
May 2	13.4	6.5	0.00
May 3	15.6	6.0	0.00
May 4	15.5	9.7	0.23
May 5	16.5	10.5	0.57
May 6	19.0	11.4	0.00
May 7	17.7	13.0	0.00
May 8	30.4	12.4	0.00
May 9	22.8	9.0	0.90
May 10	19.9	9.0	0.77
May 11	14.5	8.0	0.03
May 12	20.0	9.5	0.05
May 13	18.0	8.5	1.83
May 14	15.0	8.4	0.17
May 15	17.5	11.0	0.46
May 16	15.2	11.5	0.12
May 17	15.0	9.0	0.08
May 18	19.7	8.5	0.59
May 19	15.5	9.5	0.00
May 20	21.2	7.9	0.00
May 21	13.4	9.0	1.10
May 22	13.7	8.5	0.00
May 23	16.5	7.2	0.00
May 24	14.5	9.8	0.65
May 25	15.2	9.0	0.00
May 26	15.2	7.6	0.00
May 27	17.5	9.3	0.00
May 28	19.5	12.7	0.00
May 29	17.5	14.0	0.00
May 30	18.9	13.0	0.01
May 31	24.5	14.0	0.42

June 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	22.0	14.6	0.00
June 2	19.5	14.5	0.00
June 3	15.7	12.0	3.31
June 4	14.0	11.0	1.79
June 5	17.0	12.0	0.02
June 6	17.9	13.2	0.00
June 7	19.0	12.6	0.00
June 8	19.9	13.5	0.00
June 9	18.5	15.0	0.00
June 10	19.8	14.4	0.00
June 11	19.3	14.0	0.00
June 12	20.6	15.5	0.00
June 13	28.0	16.0	0.00
June 14	25.1	17.3	0.02
June 15	23.5	17.0	0.03
June 16	31.0	17.0	2.42
June 17	18.8	16.4	3.33
June 18	21.6	15.5	1.54
June 19	23.7	16.5	0.00
June 20	24.8	15.7	0.00
June 21	22.3	13.2	0.42
June 22	18.2	14.0	3.87
June 23	14.2	12.4	2.54
June 24	18.3	13.0	0.00
June 25	19.0	13.5	0.00
June 26	19.7	15.5	0.00
June 27	16.4	12.0	0.86
June 28	19.5	10.5	0.06
June 29	18.6	14.0	0.00
June 30	19.0	14.5	0.00

July 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	19.2	15.5	0.06
July 2	22.0	15.5	0.03
July 3	21.7	16.6	0.00
July 4	22.8	16.8	0.61
July 5	27.6	17.4	0.91
July 6	18.7	13.5	0.00
July 7	18.2	13.2	0.70
July 8	18.8	13.0	0.02
July 9	20.0	12.0	0.00
July 10	20.5	15.5	0.00
July 11	23.4	13.8	0.62
July 12	17.4	13.0	3.16
July 13	17.1	13.6	0.70
July 14	17.4	14.0	0.10
July 15	19.0	14.7	0.00
July 16	20.0	15.4	0.00
July 17	21.2	16.2	0.00
July 18	21.4	17.2	0.00
July 19	23.2	17.9	0.00
July 20	24.0	17.2	0.00
July 21	20.6	18.0	0.26
July 22	21.0	17.6	0.75
July 23	20.2	15.9	0.29
July 24	21.6	14.7	0.00
July 25	20.7	16.3	0.00
July 26	21.3	15.5	0.00
July 27	21.0	14.0	0.01
July 28	20.1	16.0	0.00
July 29	20.8	16.2	0.01
July 30	21.5	16.4	0.53
July 31	17.0	13.5	1.55

August 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	19.2	13.4	0.00
August 2	20.5	12.6	0.00
August 3	20.8	14.3	1.56
August 4	20.0	16.0	0.11
August 5	26.5	16.5	1.11
August 6	19.8	15.0	0.22
August 7	20.0	15.0	0.01
August 8	19.7	15.9	0.00
August 9	22.2	15.3	0.00
August 10	21.4	17.0	0.00
August 11	22.5	18.0	0.30
August 12	22.2	17.7	0.02
August 13	21.5	17.5	0.02
August 14	22.5	19.0	0.03
August 15	20.0	17.5	0.04
August 16	20.4	16.3	0.02
August 17	19.5	15.4	0.01
August 18	19.0	13.7	0.20
August 19	19.3	14.0	0.00
August 20	25.3	14.8	0.00
August 21	22.4	17.2	0.00
August 22	21.9	16.3	0.03
August 23	21.5	15.9	0.00
August 24	21.0	16.3	0.00
August 25	22.2	16.0	0.00
August 26	23.0	17.0	0.00
August 27	22.0	16.0	0.00
August 28	20.6	15.9	0.00
August 29	20.3	14.2	0.00
August 30	19.6	15.0	0.00
August 31	21.4	13.5	0.03

September 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	21.3	16.5	0.67
September 2	21.8	16.0	1.55
September 3	21.5	16.4	0.00
September 4	21.3	15.7	0.00
September 5	28.0	16.7	0.00
September 6	32.5	21.5	0.00
September 7	29.8	19.0	0.00
September 8	23.0	19.0	0.26
September 9	23.5	17.0	0.39
September 10	21.5	16.5	0.00
September 11	22.0	14.5	0.00
September 12	24.7	16.3	0.00
September 13	28.0	20.5	0.00
September 14	25.4	21.0	0.00
September 15	22.2	17.4	8.42
September 16	20.2	15.2	0.29
September 17	21.7	13.5	0.94
September 18	18.2	14.0	0.23
September 19	18.6	13.5	0.84
September 20	16.9	13.0	1.86
September 21	18.4	12.0	2.58
September 22	18.2	12.5	0.00
September 23	19.0	15.0	0.00
September 24	23.5	14.5	0.03
September 25	26.0	16.5	0.38
September 26	20.8	16.0	0.00
September 27	21.2	14.6	0.35
September 28	17.5	13.4	0.22
September 29	19.4	13.8	0.10
September 30	16.8	11.7	0.00

October 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	19.4	11.5	0.00
October 2	24.7	14.2	1.82
October 3	24.3	12.0	2.23
October 4	18.0	11.6	0.04
October 5	17.8	13.4	1.31
October 6	17.5	11.0	0.02
October 7	17.5	10.0	0.00
October 8	16.4	10.5	0.00
October 9	16.5	9.8	0.00
October 10	17.2	12.0	0.00
October 11	16.5	9.8	0.00
October 12	14.7	10.3	0.00
October 13	15.6	11.0	0.00
October 14	19.9	7.9	0.00
October 15	16.8	14.0	0.00
October 16	17.0	13.0	0.00
October 17	20.5	14.5	0.00
October 18	24.6	16.2	0.00
October 19	26.0	19.5	0.00
October 20	26.0	15.6	0.00
October 21	16.5	12.2	0.87
October 22	14.4	11.2	0.22
October 23	14.5	9.0	0.00
October 24	19.5	10.0	0.00
October 25	16.4	10.2	0.02
October 26	16.2	11.5	0.00
October 27	17.0	9.6	0.00
October 28	20.1	14.5	0.00
October 29	19.0	14.2	0.29
October 30	18.5	13.0	0.13
October 31	22.5	12.0	2.48

November 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	15.1	10.2	0.10
November 2	18.0	9.6	2.00
November 3	10.9	7.3	0.88
November 4	12.0	6.8	2.22
November 5	15.1	6.7	0.21
November 6	10.0	6.4	0.00
November 7	12.0	7.4	1.52
November 8	13.0	10.4	0.00
November 9	11.2	7.5	0.00
November 10	11.7	5.4	0.00
November 11	13.8	7.6	0.00
November 12	13.4	10.0	0.07
November 13	14.7	9.5	0.01
November 14	12.5	9.0	0.79
November 15	12.4	8.8	0.03
November 16	10.4	7.2	0.08
November 17	9.1	6.9	0.00
November 18	11.8	7.5	0.00
November 19	16.0	5.8	0.00
November 20	17.4	11.2	0.00
November 21	13.7	9.2	0.94
November 22	10.0	6.0	0.10
November 23	7.0	4.9	1.86
November 24	10.0	5.8	3.05
November 25	9.5	5.5	5.14
November 26	9.5	5.0	2.75
November 27	10.2	4.7	1.23
November 28	8.4	4.4	3.29
November 29	10.5	4.0	0.77
November 30	12.0	7.5	0.00

December 2021 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	12.4	6.5	3.19
December 2	9.4	5.9	0.58
December 3	13.4	4.7	0.14
December 4	12.8	5.5	3.33
December 5	10.1	5.0	0.57
December 6	13.0	8.5	1.19
December 7	16.6	7.6	2.18
December 8	8.4	3.5	3.46
December 9	12.0	4.9	6.49
December 10	12.9	8.5	1.00
December 11	11.6	8.5	0.60
December 12	13.5	8.6	0.00
December 13	17.4	9.2	0.00
December 14	11.5	6.0	0.00
December 15	8.6	4.7	0.00
December 16	10.8	3.5	0.00
December 17	14.5	6.6	0.00
December 18	13.9	9.0	0.00
December 19	14.6	8.5	0.00
December 20	14.1	7.1	0.00
December 21	16.4	11.3	0.00
December 22	18.0	11.5	0.00
December 23	17.0	11.0	0.00
December 24	15.4	13.0	0.00
December 25	16.2	11.5	0.00
December 26	15.0	10.5	1.25
December 27	17.5	11.5	0.00
December 28	18.5	13.4	0.00
December 29	19.3	12.8	0.00
December 30	21.3	11.0	0.00
December 31	21.7	15.5	0.00

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Weather Station Details

Years	Station	Coordinates
1916–2024	San Sebastian - Igueldo	location