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December Weather in Powell River, Canada

Last updated: June 18, 2025

In December, the average temperature in Powell River, Canada hovers around 5°C (40°F), with a minimum drop as low as -12°C (11°F) and a maximum reaching 11°C (53°F). Visitors should prepare for a slightly damp stay, as the region experiences about 240 mm (9.5 in) of precipitation over 19 days, coupled with an average humidity of 87%.

December Temperature in Powell River

In December in Powell River, the average temperature is 5°C (40°F), with maximums reaching 11°C (53°F) and minimums dropping as low as -12°C (11°F). This chilly climate calls for plenty of warm clothing and a spirit for winter adventures.

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

The chart illustrates December 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, December typically has an average temperature of 5°C (40°F), with highs reaching up to 11°C (53°F) and lows dropping to around -12°C (11°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.

December Precipitation in Powell River

In Powell River in December, the precipitation amount is 240 mm (9.5 in) spread over a duration of 19 days.

December Precipitation Trends in Powell River

The chart displays monthly precipitation patterns in Powell River, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Powell River, December typically receives around 240 mm (9.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec23413312811961572549150192290240
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Powell River

In Powell River in December, humidity is 87%. With an average temperature of 5°C (40°F), this humidity feels like a damp chill that wraps around you, making outdoor excursions less enjoyable and requiring extra layers to stay comfortable while exploring.

December Average Humidity in Powell River

This chart illustrates the average monthly humidity levels in Powell River, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Powell River is approximately 87%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Powell River

In Powell River in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Powell River.

Maximum UV Index Levels in Powell River for December

The chart shows the monthly maximum UV Index (UVI) for Powell River in December, 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 December, the maximum UV index in Powell River typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678886421
Data source: Powell River December 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 December 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 December’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 December’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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