Katoomba Average Rainfall by Month

This page shows the average precipitation in each month of the year in Katoomba, New South Wales. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Katoomba?
In Katoomba, February has the greatest precipitation of any month. On average, Katoomba gets 19.4 cm of precipitation in February.
February is also the month where rain is most common. 56.9% of days in February will have at least some rain.
What's the Driest Month in Katoomba?
In Katoomba, July has the least precipitation of any month. On average, Katoomba gets 5.25 cm of precipitation in July.
August is the month with the lowest chance of precipitation. 33.9% of days in August will have measurable rain.
Month Precipitation % Chance
January 14.81 cm 53.7
February 19.45 cm 56.9
March 16.37 cm 54.0
April 8.98 cm 43.0
May 8.34 cm 37.2
June 10.89 cm 46.1
July 5.25 cm 38.1
August 6.58 cm 33.9
September 6.31 cm 34.5
October 8.51 cm 39.9
November 13.06 cm 53.6
December 11.41 cm 49.2
Year 132.56 cm 45.3
Weather Station Details
Years Station Coordinates
1750–2023 Katoomba (Murri St) location
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