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May Weather in Powell River, Canada

Last updated: June 18, 2025

In May, the average temperature in Powell River, Canada hovers around 13°C (56°F). Temperatures can vary significantly, with a minimum of 5°C (41°F) and a maximum reaching 25°C (78°F). Expect a precipitation amount of 61 mm (2.4 in) over the course of 9 days, coupled with a notable average humidity of 81%.

May Temperature in Powell River

In May in Powell River, the average temperature is 13°C (56°F). The maximum can reach 25°C (78°F), and the minimum can be as low as 5°C (41°F). This mild climate makes Powell River an ideal destination for travelers seeking comfortable weather.

May Weather in Powell River: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Powell River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Powell River, May typically has an average temperature of 13°C (56°F), with highs reaching up to 25°C (78°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec413943485661666660504540
Data source: Temperature data for Powell River 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 Powell River

In Powell River in May, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

May Precipitation Trends in Powell River

The chart displays monthly precipitation patterns in Powell River, 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 Powell River, May typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec23413312811961572549150192290240
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Powell River

In Powell River in May, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

May Average Humidity in Powell River

This chart illustrates the average monthly humidity levels in Powell River, 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 Powell River is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Powell River

In Powell River 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 Powell River.

Maximum UV Index Levels in Powell River for May

The chart shows the monthly maximum UV Index (UVI) for Powell River 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 Powell River typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678886421
Data source: Powell River 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 Powell River Compares to Other Months

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

This table compares monthly weather conditions in Powell River, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)234 mm (9.2 inches)86%low
February Weather4°C (39°F)133 mm (5.2 inches)85%moderate
March Weather6°C (43°F)128 mm (5.0 inches)86%moderate
April Weather9°C (48°F)119 mm (4.7 inches)86%high
May Weather13°C (56°F)61 mm (2.4 inches)81%high
June Weather16°C (61°F)57 mm (2.2 inches)83%very high
July Weather19°C (66°F)25 mm (1.0 inches)84%very high
August Weather19°C (67°F)49 mm (1.9 inches)77%very high
September Weather16°C (60°F)150 mm (5.9 inches)76%high
October Weather10°C (51°F)192 mm (7.6 inches)88%moderate
November Weather7°C (45°F)290 mm (11.4 inches)87%low
December Weather5°C (40°F)240 mm (9.5 inches)87%low

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