San Sebastián Weather in 2023

Historical record of San Sebastián, Spain weather for the year 2023 based on NOAA data.

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2023 San Sebastián Weather Extremes
Highest temperature	35.7 °C	August 23
Lowest temperature	-1.0 °C	February 27
Highest daily low	23.6 °C	September 5
Lowest daily high	3.0 °C	January 23
Most daily precipitation	7.6 cm	January 16
Total annual precipitation	165.8 cm	-

What was the hottest temperature in San Sebastián in 2023?

The highest temperature recorded in San Sebastián, Spain in 2023 was 35.7 °C which happened on August 23.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Sebastián in 2023

Rank	Temperature	Date
1	35.7 °C	Aug 23
2	34.3 °C	Jul 14
3	32.5 °C	Aug 24
4	32.4 °C	Sep 9
5	32.1 °C	Aug 9
6	31.7 °C	Oct 2
7	31.6 °C	Aug 18
8	31.2 °C	Sep 7
9	31.0 °C	Sep 6
9	31.0 °C	Jul 7

What was the coldest temperature in San Sebastián in 2023?

The lowest temperature recorded in San Sebastián, Spain in 2023 was -1.0 °C which happened on Feb 27.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Sebastián in 2023

Rank	Temperature	Date
1	-1.0 °C	February 27
2	-0.5 °C	January 22
3	0.2 °C	January 24
4	0.5 °C	March 1
5	0.6 °C	February 28
5	0.6 °C	January 23
7	1.0 °C	January 21
8	1.4 °C	January 29
9	1.5 °C	January 28
10	1.6 °C	January 18

January 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	21.4	12.4	0.20
January 2	15.0	8.5	0.05
January 3	12.0	7.0	0.00
January 4	14.8	7.0	0.00
January 5	14.5	8.6	0.00
January 6	13.4	8.2	0.00
January 7	14.0	7.7	0.37
January 8	15.0	8.5	2.10
January 9	10.1	7.5	1.34
January 10	15.5	6.6	0.42
January 11	14.7	8.6	0.72
January 12	12.9	6.9	0.02
January 13	12.3	8.3	0.09
January 14	17.0	9.7	0.79
January 15	14.0	5.5	2.55
January 16	11.6	6.0	7.56
January 17	11.6	2.4	2.99
January 18	8.4	1.6	1.33
January 19	11.6	3.5	0.95
January 20	8.1	3.0	0.00
January 21	7.1	1.0	0.00
January 22	7.8	-0.5	0.00
January 23	3.0	0.6	0.02
January 24	3.4	0.2	0.00
January 25	7.0	1.9	0.27
January 26	8.3	2.0	0.11
January 27	5.4	1.9	0.34
January 28	3.6	1.5	0.38
January 29	3.8	1.4	0.00
January 30	7.4	2.2	0.00
January 31	8.5	5.0	0.00

February 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	9.1	6.0	0.00
February 2	8.7	4.6	0.00
February 3	8.4	3.5	0.00
February 4	8.2	4.4	0.00
February 5	8.6	6.6	0.00
February 6	8.3	3.0	0.00
February 7	6.7	3.0	0.00
February 8	9.1	3.0	0.00
February 9	9.8	3.0	0.00
February 10	9.2	2.6	0.00
February 11	14.7	4.5	0.00
February 12	15.9	7.2	0.00
February 13	17.3	7.7	0.00
February 14	16.5	11.5	0.00
February 15	17.8	10.0	0.00
February 16	13.6	8.3	0.00
February 17	14.0	7.5	0.00
February 18	18.0	9.7	0.00
February 19	12.0	9.0	0.00
February 20	21.3	8.2	0.00
February 21	19.2	10.4	0.01
February 22	13.0	9.6	3.19
February 23	10.5	3.8	3.40
February 24	11.5	2.9	0.00
February 25	9.5	4.6	0.01
February 26	6.8	3.2	0.00
February 27	3.7	-1.0	0.26
February 28	5.5	0.6	0.00

March 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	4.6	0.5	0.00
March 2	8.4	3.4	0.01
March 3	7.0	4.4	0.08
March 4	9.5	3.0	0.00
March 5	9.9	2.6	0.00
March 6	9.8	6.2	0.00
March 7	15.6	5.9	0.47
March 8	20.0	13.9	0.01
March 9	20.8	12.8	0.05
March 10	19.4	11.0	0.00
March 11	18.2	12.5	4.00
March 12	20.4	12.1	0.02
March 13	24.2	10.0	0.53
March 14	12.5	9.0	0.05
March 15	16.0	9.6	0.00
March 16	25.0	15.2	0.00
March 17	21.5	11.4	0.05
March 18	16.1	9.8	1.32
March 19	12.8	8.4	0.10
March 20	15.5	7.0	0.00
March 21	14.6	9.1	0.00
March 22	20.0	9.2	0.02
March 23	22.5	16.3	0.00
March 24	20.0	10.0	0.00
March 25	19.3	8.6	0.17
March 26	13.5	8.7	0.48
March 27	12.8	7.4	0.00
March 28	25.2	6.9	0.00
March 29	27.0	14.0	0.00
March 30	21.6	13.0	0.00
March 31	19.6	11.3	0.01

April 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	12.4	8.0	1.69
April 2	11.3	8.0	0.53
April 3	13.0	7.0	0.00
April 4	10.7	5.6	0.00
April 5	11.9	3.7	0.00
April 6	13.4	6.5	0.00
April 7	16.4	6.4	0.00
April 8	17.0	9.2	0.00
April 9	22.3	11.0	0.00
April 10	16.0	9.2	0.00
April 11	15.4	11.5	0.00
April 12	15.5	7.0	2.06
April 13	10.4	5.5	1.68
April 14	14.4	8.3	0.43
April 15	12.0	9.0	0.63
April 16	13.2	6.8	0.00
April 17	13.6	8.6	0.00
April 18	13.5	9.2	0.00
April 19	20.5	8.8	0.00
April 20	17.0	10.6	0.00
April 21	19.4	8.6	1.15
April 22	16.1	11.0	0.12
April 23	17.2	11.0	0.48
April 24	16.3	10.5	0.10
April 25	18.1	13.5	0.20
April 26	19.4	13.6	0.00
April 27	22.6	14.0	0.00
April 28	22.0	14.0	0.03
April 29	15.5	13.0	0.33
April 30	15.5	11.5	0.11

May 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	15.6	11.0	0.01
May 2	18.0	9.0	0.00
May 3	30.2	13.0	0.00
May 4	20.8	13.6	0.00
May 5	19.5	12.8	0.00
May 6	19.0	13.5	0.13
May 7	17.4	12.0	0.00
May 8	19.0	10.4	0.00
May 9	17.0	12.8	1.23
May 10	15.2	10.3	2.62
May 11	14.5	9.6	4.78
May 12	14.5	9.0	0.57
May 13	15.0	11.0	1.02
May 14	14.2	12.0	0.00
May 15	14.3	10.8	0.64
May 16	14.6	11.2	0.00
May 17	15.6	10.0	0.00
May 18	16.1	10.5	0.00
May 19	16.5	12.4	0.00
May 20	16.5	12.2	0.00
May 21	16.4	12.0	0.00
May 22	15.6	13.2	0.35
May 23	16.0	14.0	0.14
May 24	16.8	13.5	0.00
May 25	16.4	12.1	0.13
May 26	20.4	11.5	0.00
May 27	26.0	17.0	0.00
May 28	20.6	15.8	0.00
May 29	21.2	15.2	0.00
May 30	20.0	14.8	0.00
May 31	18.6	15.5	0.00

June 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	19.6	14.4	0.00
June 2	24.4	16.5	0.00
June 3	23.0	16.8	0.00
June 4	21.3	15.5	0.00
June 5	21.5	16.6	0.00
June 6	24.0	17.0	0.00
June 7	26.2	18.5	0.00
June 8	28.1	19.4	0.00
June 9	27.5	18.3	0.03
June 10	23.0	18.0	1.15
June 11	22.2	17.4	2.22
June 12	22.3	16.0	0.20
June 13	20.5	16.0	2.89
June 14	19.7	16.8	0.00
June 15	20.6	15.8	0.00
June 16	25.2	14.5	0.00
June 17	21.0	17.5	0.88
June 18	21.5	16.6	2.43
June 19	24.5	17.5	0.32
June 20	21.5	17.5	3.09
June 21	19.8	16.8	1.01
June 22	21.3	16.6	0.07
June 23	22.8	15.6	0.00
June 24	26.0	16.8	0.00
June 25	22.8	18.5	0.10
June 26	22.0	17.5	0.46
June 27	20.4	17.0	0.00
June 28	20.3	17.5	0.12
June 29	20.6	15.8	0.45
June 30	19.7	15.0	0.00

July 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	21.0	15.6	0.09
July 2	21.4	17.0	0.98
July 3	22.0	15.6	0.06
July 4	22.6	15.5	0.17
July 5	21.5	17.0	0.00
July 6	21.5	16.6	0.00
July 7	31.0	16.6	0.00
July 8	22.9	19.0	0.02
July 9	22.4	17.5	0.10
July 10	23.8	17.5	0.00
July 11	20.5	17.8	0.49
July 12	23.0	16.0	0.41
July 13	22.3	16.5	0.13
July 14	34.3	17.3	0.00
July 15	21.0	15.9	0.68
July 16	20.5	15.5	0.02
July 17	22.5	17.2	0.00
July 18	21.6	18.3	0.00
July 19	21.0	17.5	0.02
July 20	21.0	17.0	0.47
July 21	21.6	16.4	0.15
July 22	22.2	15.9	0.00
July 23	22.5	18.0	0.06
July 24	19.5	16.2	0.64
July 25	19.0	14.9	1.18
July 26	22.0	15.8	0.00
July 27	23.5	16.0	0.00
July 28	27.3	17.0	0.00
July 29	24.6	18.0	0.50
July 30	22.1	16.2	0.00
July 31	22.7	14.8	0.00

August 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	23.0	18.0	0.02
August 2	28.1	17.0	0.98
August 3	20.0	14.9	2.60
August 4	19.7	13.8	0.10
August 5	20.5	14.5	0.57
August 6	20.0	15.7	0.00
August 7	20.5	14.3	0.00
August 8	23.2	15.0	0.00
August 9	32.1	16.7	0.03
August 10	23.3	18.3	0.00
August 11	25.5	16.2	0.00
August 12	23.7	17.2	0.81
August 13	21.0	17.0	0.01
August 14	21.6	17.9	0.00
August 15	22.0	16.7	0.15
August 16	22.4	18.3	0.09
August 17	23.5	18.3	0.00
August 18	31.6	19.1	0.00
August 19	25.5	20.6	0.00
August 20	23.2	20.4	0.00
August 21	24.8	19.8	0.00
August 22	25.5	19.8	0.00
August 23	35.7	20.2	0.00
August 24	32.5	21.2	0.00
August 25	22.1	17.6	0.74
August 26	18.4	14.2	1.85
August 27	19.0	14.0	0.84
August 28	19.5	16.5	2.43
August 29	19.2	15.5	1.34
August 30	19.8	15.5	0.35
August 31	22.6	14.6	0.00

September 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	22.6	16.5	0.65
September 2	18.8	15.8	3.98
September 3	23.7	15.4	0.00
September 4	30.0	20.3	0.08
September 5	30.4	23.6	0.00
September 6	31.0	21.9	0.00
September 7	31.2	22.2	0.10
September 8	28.7	20.8	0.00
September 9	32.4	20.6	0.35
September 10	25.0	19.0	0.09
September 11	24.5	17.8	1.15
September 12	21.6	17.5	0.36
September 13	20.5	16.7	0.47
September 14	22.1	16.5	0.00
September 15	24.2	18.3	0.01
September 16	25.4	20.5	0.00
September 17	25.6	20.4	0.00
September 18	23.5	17.3	0.13
September 19	21.5	15.9	0.00
September 20	25.2	16.0	0.00
September 21	22.6	14.2	1.28
September 22	17.7	13.0	1.12
September 23	19.1	12.8	0.04
September 24	27.4	13.2	0.00
September 25	22.8	16.4	0.00
September 26	21.3	16.6	0.00
September 27	27.6	16.0	0.00
September 28	28.0	16.6	0.00
September 29	22.6	17.5	0.00
September 30	28.0	16.5	0.00

October 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	27.4	20.0	0.00
October 2	31.7	17.8	0.00
October 3	21.0	17.0	0.03
October 4	20.2	15.5	0.00
October 5	21.5	16.5	0.00
October 6	22.5	16.9	0.00
October 7	28.0	16.4	0.00
October 8	26.4	18.4	0.00
October 9	21.8	16.5	0.00
October 10	25.0	15.4	0.00
October 11	29.3	17.4	0.00
October 12	29.6	17.5	0.00
October 13	27.5	18.5	0.03
October 14	20.6	15.2	0.57
October 15	17.7	13.0	0.06
October 16	23.4	14.0	0.00
October 17	26.3	20.0	0.00
October 18	25.4	20.4	0.00
October 19	22.2	14.0	0.06
October 20	16.4	12.2	0.64
October 21	18.6	9.7	0.00
October 22	19.5	10.6	1.53
October 23	18.8	10.5	2.02
October 24	17.5	10.0	0.10
October 25	20.1	14.9	1.53
October 26	20.0	13.3	2.39
October 27	17.4	12.0	0.01
October 28	20.6	15.0	0.00
October 29	19.5	14.2	0.59
October 30	17.3	11.5	0.20
October 31	19.1	11.9	0.00

November 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	20.2	12.0	4.02
November 2	20.8	7.7	1.57
November 3	12.4	7.5	1.26
November 4	19.0	11.0	2.78
November 5	17.8	11.4	0.03
November 6	14.6	9.4	0.46
November 7	15.0	7.0	0.23
November 8	16.3	8.9	2.50
November 9	14.9	9.7	0.34
November 10	12.1	9.9	1.84
November 11	19.0	11.0	1.45
November 12	20.9	14.6	0.00
November 13	23.2	17.6	0.00
November 14	22.2	13.0	0.75
November 15	19.2	12.5	0.00
November 16	20.0	12.4	0.52
November 17	15.3	11.3	0.00
November 18	18.6	11.2	0.00
November 19	18.2	12.4	0.06
November 20	14.4	9.7	4.45
November 21	12.6	9.5	1.71
November 22	12.1	8.5	0.08
November 23	11.0	7.1	0.00
November 24	12.4	7.6	0.60
November 25	12.2	6.8	0.05
November 26	10.5	4.2	0.02
November 27	13.1	8.7	1.58
November 28	13.3	9.9	0.69
November 29	18.6	9.4	1.62
November 30	17.3	8.2	3.61

December 2023 San Sebastián Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	10.4	6.6	3.02
December 2	8.9	5.6	0.52
December 3	12.4	4.5	0.03
December 4	13.9	6.9	1.23
December 5	11.2	6.4	0.00
December 6	12.0	6.7	0.00
December 7	13.0	9.4	1.19
December 8	13.0	8.5	0.62
December 9	18.0	8.5	0.33
December 10	19.0	10.8	0.00
December 11	18.7	15.5	0.00
December 12	17.7	10.8	1.72
December 13	11.3	8.5	2.24
December 14	11.4	9.2	1.44
December 15	12.4	9.5	0.34
December 16	10.4	5.0	0.00
December 17	11.8	4.2	0.00
December 18	10.9	6.0	0.00
December 19	10.1	5.5	0.74
December 20	12.9	8.4	1.94
December 21	12.0	8.9	1.51
December 22	11.6	9.4	1.13
December 23	11.0	8.9	1.83
December 24	11.9	8.0	0.04
December 25	14.0	7.0	0.00
December 26	11.7	7.4	0.00
December 27	17.6	10.9	0.00
December 28	15.7	12.0	0.00
December 29	13.8	10.5	0.87
December 30	16.0	9.4	0.48
December 31	15.3	8.0	0.28

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Weather Station Details

Years	Station	Coordinates
1916–2024	San Sebastian - Igueldo	location