Barcelona Average Rainfall by Month

This page shows the average precipitation in each month of the year in Barcelona, Spain. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Barcelona?
In Barcelona, September has the greatest precipitation of any month. On average, Barcelona gets 8.6 cm of precipitation in September.
However, October is the month with the greatest chance of precipitation. 27.3% of days in October will have at least some rain.
What's the Driest Month in Barcelona?
In Barcelona, June has the least precipitation of any month. On average, Barcelona gets 2.63 cm of precipitation in June.
July is the month with the lowest chance of precipitation. 11.3% of days in July will have measurable rain.
Month Precipitation % Chance
January 4.13 cm 19.9
February 3.01 cm 18.7
March 4.17 cm 20.6
April 4.73 cm 25.9
May 4.19 cm 23.3
June 2.63 cm 16.4
July 2.73 cm 11.3
August 5.12 cm 19.6
September 8.61 cm 26.0
October 8.35 cm 27.3
November 4.55 cm 22.5
December 3.73 cm 19.4
Year 56.09 cm 21.1
Weather Station Details
Years Station Coordinates
1924–2024 Barcelona Aeropuerto location
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