Highest Daily Low Temperatures in San Sebastián History

This is a list of the hottest daily low temperatures ever recorded in San Sebastián, Spain history from 1916–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in San Sebastián

The highest low temperature for a calendar day in San Sebastián, Spain history was 26.4 °C which happened on Friday, August 19, 1932.

Rank	Temperature	Date
1	26.4 °C	August 19, 1932
2	26.0 °C	August 19, 1947
3	25.3 °C	September 2, 1930
3	25.3 °C	August 28, 1930
5	25.2 °C	September 23, 1983
6	25.1 °C	August 18, 1932
7	24.6 °C	July 3, 1957
8	24.3 °C	October 27, 2022
9	23.9 °C	August 27, 2007
10	23.7 °C	July 4, 1959
11	23.6 °C	September 5, 2023
11	23.6 °C	September 7, 1988
11	23.6 °C	September 1, 1961
11	23.6 °C	July 4, 1957
15	23.4 °C	August 17, 1993
15	23.4 °C	September 24, 1983
17	23.3 °C	June 30, 1968
18	23.2 °C	September 8, 2004
18	23.2 °C	August 23, 1955
18	23.2 °C	August 6, 1933