San Sebastián Consecutive 20 Degree Days
This page shows the record for the most days in a row in
San Sebastián, Spain where the
high temperature was
at least 20 °C, from 1916–2024.
Longest Streak: 54 Days
Between Jul 8 – Aug 31, 2003, the daily high temperature in San Sebastián was always at least 20 °C – a span of 54 days.
| # Days |
When |
| * 54 |
Jul 8 – Aug 31, 2003 |
| 53 |
Jul 10 – Aug 31, 1989 |
| 49 |
Jun 29 – Aug 16, 2018 |
| 47 |
Aug 10 – Sep 25, 1991 |
| * 43 |
Jul 5 – Aug 17, 2022 |
| * 43 |
Jul 16 – Aug 28, 2020 |
| 43 |
Jul 15 – Aug 26, 2004 |
| 40 |
Jul 19 – Aug 27, 1949 |
| 40 |
Aug 1 – Sep 9, 1937 |
| 39 |
Aug 1 – Sep 8, 2016 |
| 39 |
Jun 21 – Jul 29, 2015 |
| 39 |
Jul 7 – Aug 14, 2006 |
| 38 |
Aug 8 – Sep 14, 1962 |
| * 36 |
Jul 5 – Aug 12, 1928 |
| 34 |
Jul 29 – Aug 31, 1955 |
| 34 |
Aug 6 – Sep 8, 1932 |
| 33 |
Aug 9 – Sep 10, 1981 |
| * 33 |
Jul 6 – Aug 8, 1975 |
| 32 |
Jul 5 – Aug 5, 2013 |
| 32 |
Jul 29 – Aug 29, 1990 |
Note: streaks marked with a (*) contain days with missing data