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May Weather in Kamloops, Canada

Last updated: June 18, 2025

In May, the average temperature in Kamloops, Canada is a mild 12°C (54°F), with a range that can see lows of -2°C (29°F) and highs reaching 29°C (84°F). Expect some damp days, as precipitation accumulates to 39 mm (1.5 in) over approximately 7 days. With an average humidity of 85%, be prepared for a refreshing but potentially humid experience!

May Temperature in Kamloops

In May in Kamloops, the average temperature is 12°C (54°F). Maximum temperatures can reach 29°C (84°F), while minimum temperatures can drop as low as -2°C (29°F). Be prepared for a wide range of weather conditions when traveling to Kamloops during this time.

May Weather in Kamloops: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Kamloops, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kamloops, May typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec242334425460666555413327
Data source: Temperature data for Kamloops 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 Kamloops

In Kamloops in May, the precipitation amount is 39 mm (1.5 in) over the course of 7 days.

May Precipitation Trends in Kamloops

The chart displays monthly precipitation patterns in Kamloops, 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 Kamloops, May typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec434435413944292945627259
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kamloops

In Kamloops in May, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.

May Average Humidity in Kamloops

This chart illustrates the average monthly humidity levels in Kamloops, 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 Kamloops is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%91%89%85%83%86%82%83%89%93%97%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kamloops

In Kamloops in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Kamloops.

Maximum UV Index Levels in Kamloops for May

The chart shows the monthly maximum UV Index (UVI) for Kamloops 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 Kamloops typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235679986421
Data source: Kamloops 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 Kamloops Compares to Other Months

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

This table compares monthly weather conditions in Kamloops, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)43 mm (1.7 inches)93%low
February Weather-5°C (23°F)44 mm (1.7 inches)91%moderate
March Weather1°C (35°F)35 mm (1.4 inches)91%moderate
April Weather6°C (42°F)41 mm (1.6 inches)89%high
May Weather12°C (54°F)39 mm (1.5 inches)85%high
June Weather15°C (60°F)44 mm (1.7 inches)83%very high
July Weather19°C (66°F)29 mm (1.1 inches)86%very high
August Weather18°C (65°F)29 mm (1.1 inches)82%very high
September Weather13°C (55°F)45 mm (1.8 inches)83%high
October Weather5°C (41°F)62 mm (2.4 inches)89%moderate
November Weather1°C (34°F)72 mm (2.8 inches)93%low
December Weather-3°C (27°F)59 mm (2.3 inches)97%low

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