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May Weather in West Kelowna, Canada

Last updated: June 18, 2025

In May, the average temperature in West Kelowna, Canada is a mild 11°C (52°F), with minimums dropping to 0°C (32°F) and maximums soaring to 27°C (80°F). Expect about 48 mm (1.9 in) of precipitation spread over 8 days, with an average humidity level of a pleasantly high 82%. Enjoy the comfortable climate while exploring the beautiful surroundings!

May Temperature in West Kelowna

In May in West Kelowna, the average temperature is 11°C (52°F). The maximum can reach 27°C (80°F), while the minimum can drop as low as 0°C (32°F). Be prepared for a mix of mild days and chilly nights while traveling!

May Weather in West Kelowna: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in West Kelowna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Kelowna, May typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (80°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec272534415257646557443629
Data source: Temperature data for West Kelowna generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in West Kelowna

In West Kelowna in May, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

May Precipitation Trends in West Kelowna

The chart displays monthly precipitation patterns in West Kelowna, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In West Kelowna, May typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec676365614840201259809992
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in West Kelowna

In West Kelowna in May, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

May Average Humidity in West Kelowna

This chart illustrates the average monthly humidity levels in West Kelowna, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in West Kelowna is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%89%86%82%81%84%75%74%85%88%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in West Kelowna

In West Kelowna in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in West Kelowna.

Maximum UV Index Levels in West Kelowna for May

The chart shows the monthly maximum UV Index (UVI) for West Kelowna in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in West Kelowna typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987421
Data source: West Kelowna May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in West Kelowna Compares to Other Months

Weather in West Kelowna varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in West Kelowna, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in West Kelowna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)67 mm (2.6 inches)90%low
February Weather-4°C (25°F)63 mm (2.5 inches)91%moderate
March Weather1°C (34°F)65 mm (2.6 inches)89%moderate
April Weather5°C (42°F)61 mm (2.4 inches)85%high
May Weather11°C (52°F)48 mm (1.9 inches)82%very high
June Weather14°C (57°F)40 mm (1.6 inches)81%very high
July Weather18°C (65°F)20 mm (0.8 inches)84%very high
August Weather19°C (66°F)12 mm (0.5 inches)75%very high
September Weather14°C (57°F)59 mm (2.3 inches)74%high
October Weather7°C (44°F)80 mm (3.1 inches)85%moderate
November Weather2°C (36°F)99 mm (3.9 inches)88%low
December Weather-1°C (30°F)92 mm (3.6 inches)93%low

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