Guangzhou Average Rainfall by Month

This page shows the average precipitation in each month of the year in Guangzhou, China. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Guangzhou?
In Guangzhou, June has the greatest precipitation of any month. On average, Guangzhou gets 36.1 cm of precipitation in June.
June is also the month where rain is most common. 64.7% of days in June will have at least some rain.
What's the Driest Month in Guangzhou?
In Guangzhou, November has the least precipitation of any month. On average, Guangzhou gets 3.74 cm of precipitation in November.
October is the month with the lowest chance of precipitation. 16.9% of days in October will have measurable rain.
Month Precipitation % Chance
January 3.99 cm 23.4
February 5.92 cm 33.9
March 8.22 cm 45.1
April 18.69 cm 50.9
May 33.06 cm 56.5
June 36.05 cm 64.7
July 22.85 cm 53.9
August 23.87 cm 53.0
September 21.37 cm 40.7
October 6.88 cm 16.9
November 3.74 cm 17.2
December 2.98 cm 16.8
Year 184.26 cm 39.1
Weather Station Details
Years Station Coordinates
1951–2024 Guangzhou location
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