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San Sebastián October Weather

Averages and records for weather in San Sebastián, Spain in the month of October.

Typical San Sebastián October Weather 1991–2020
Average daily high	18.6 °C
Average daily low	12.5 °C
Average monthly precipitation	15.5 cm
Daily chance of precipitation	49.6%

San Sebastián October Weather Records 1916–2024
Highest temperature	31.7 °C	October 2, 2023
Lowest temperature	0.8 °C	October 29, 1940
Highest daily low	24.3 °C	October 27, 2022
Lowest daily high	6.2 °C	October 12, 1975
Hottest average high temperature	22.9 °C	2022
Coldest average high temperature	12.7 °C	1974
Most daily precipitation	13.5 cm	October 25, 1981
Most monthly precipitation	40.3 cm	1974

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
October 1	19.9	13.7	29.4	5.8
October 2	19.8	13.6	31.7	5.9
October 3	19.7	13.5	30.0	6.2
October 4	19.7	13.5	28.6	7.7
October 5	19.6	13.4	27.4	6.1
October 6	19.4	13.3	29.2	5.3
October 7	19.3	13.2	28.0	3.2
October 8	19.2	13.1	28.2	3.4
October 9	19.1	13.0	28.4	4.4
October 10	19.1	13.0	26.3	4.4
October 11	19.0	12.9	29.3	5.6
October 12	19.0	12.9	29.6	3.4
October 13	18.9	12.8	27.5	3.0
October 14	18.8	12.7	26.5	6.0
October 15	18.7	12.6	26.2	5.1
October 16	18.6	12.5	27.0	2.6
October 17	18.5	12.4	26.5	5.5
October 18	18.5	12.4	27.9	6.2
October 19	18.4	12.3	28.0	5.6
October 20	18.3	12.2	26.4	4.4
October 21	18.2	12.1	25.2	4.0
October 22	18.0	12.0	27.0	2.0
October 23	17.8	11.9	27.8	2.2
October 24	17.7	11.8	25.8	2.7
October 25	17.6	11.6	26.8	1.2
October 26	17.4	11.5	26.8	4.2
October 27	17.3	11.4	26.8	2.2
October 28	17.1	11.2	27.6	2.1
October 29	17.0	11.1	26.7	0.8
October 30	16.9	11.0	28.2	1.4
October 31	16.7	10.9	24.1	3.8

Weather Station Details

Years	Station	Coordinates
1916–2024	San Sebastian - Igueldo	location