Kelowna Average Rainfall by Month

This page shows the average precipitation in each month of the year in Kelowna, British Columbia. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Kelowna?
In Kelowna, June has the greatest precipitation of any month. On average, Kelowna gets 4.0 cm of precipitation in June.
However, November is the month with the greatest chance of precipitation. 43.6% of days in November will have at least some rain.
What's the Driest Month in Kelowna?
In Kelowna, February has the least precipitation of any month. On average, Kelowna gets 1.60 cm of precipitation in February.
August is the month with the lowest chance of precipitation. 24.5% of days in August will have measurable rain.
Month Precipitation % Chance
January 2.52 cm 39.0
February 1.60 cm 34.6
March 1.88 cm 34.1
April 2.38 cm 34.2
May 3.90 cm 38.6
June 4.04 cm 40.5
July 2.66 cm 25.3
August 2.29 cm 24.5
September 2.62 cm 29.2
October 3.02 cm 37.6
November 3.13 cm 43.6
December 2.80 cm 41.9
Year 32.75 cm 35.6
Weather Station Details
Years Station Coordinates
2010–2024 Kelowna location
2005–2009 Kelowna AWOS location
1969–2004 Kelowna A location
1962–1968 Kelowna Bowes Street location
1899–1961 Kelowna location
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