Earliest and Latest Days of 30° C in Barcelona

This is a list of the earliest and latest days in the year with a high temperature of at least 30 °C in Barcelona, Spain history. It is based on NOAA data from the years 1924–2024.

Also see:

Earliest 30 degree day in Barcelona?

The earliest in the year that Barcelona, Spain had a high temperature of at least 30 °C is May 12 which happened in 1924.

Latest 30 degree day in Barcelona?

The latest in the year that Barcelona, Spain had a high temperature of at least 30 °C is October 10 which happened in 1997.

Earliest Days ≥ 30 °C

Date	Year	Temperature
May 12	1924	30.0 °C
May 24	2011	30.0 °C
May 29	1926	30.0 °C
May 30	1926	32.0 °C
June 1	2013	30.1 °C
June 1	1925	31.0 °C
June 2	1994	32.2 °C
June 2	1925	31.0 °C
June 3	1925	31.0 °C
June 5	1983	30.8 °C
June 6	1927	31.0 °C
June 6	1926	31.5 °C
June 7	1925	32.0 °C
June 8	1925	32.0 °C
June 9	1925	31.0 °C
June 10	1926	32.5 °C
June 10	1925	30.0 °C
June 11	1948	30.0 °C
June 11	1925	30.0 °C
June 12	2021	32.2 °C
June 12	2003	31.8 °C
June 12	1996	30.2 °C
June 12	1926	34.0 °C
June 12	1925	31.0 °C

Latest Days ≥ 30 °C

Date	Year	Temperature
October 10	1997	30.4 °C
October 4	1927	30.0 °C
October 1	1926	30.0 °C
September 29	2013	30.3 °C
September 29	1926	31.0 °C
September 27	1926	30.0 °C
September 26	1927	30.5 °C
September 25	1926	30.0 °C
September 24	2004	30.2 °C
September 24	1927	30.0 °C
September 24	1926	31.5 °C
September 23	1987	30.5 °C
September 23	1926	31.0 °C
September 23	1925	30.5 °C
September 22	1926	31.5 °C
September 21	2004	31.1 °C
September 21	1926	31.0 °C
September 20	1926	30.0 °C
September 20	1925	30.0 °C
September 19	1987	30.5 °C
September 19	1927	30.0 °C
September 19	1926	33.0 °C
September 19	1925	30.0 °C