Gunnedah Average Rainfall by Month

This page shows the average precipitation in each month of the year in Gunnedah, New South Wales. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Gunnedah?
In Gunnedah, November has the greatest precipitation of any month. On average, Gunnedah gets 7.6 cm of precipitation in November.
November is also the month where rain is most common. 27.1% of days in November will have at least some rain.
What's the Driest Month in Gunnedah?
In Gunnedah, April has the least precipitation of any month. On average, Gunnedah gets 3.06 cm of precipitation in April.
April is also the month where rain is least common. 12.5% of days in April will have measurable rain.
Month Precipitation % Chance
January 6.56 cm 21.6
February 6.12 cm 21.3
March 4.78 cm 18.2
April 3.06 cm 12.5
May 3.57 cm 16.2
June 4.57 cm 23.6
July 4.12 cm 21.7
August 3.15 cm 17.6
September 4.78 cm 19.9
October 5.01 cm 21.4
November 7.56 cm 27.1
December 8.53 cm 28.1
Year 62.13 cm 20.9
Weather Station Details
Years Station Coordinates
1948–2023 Gunnedah Resource Centre location
1876–1947 Gunnedah Pool location
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