December Weather in Prince George, Canada

Last updated: June 18, 2025

In December, the average temperature in Prince George, Canada is a brisk -6°C (22°F), with extremes ranging from a chilling -37°C (-34°F) to a milder 8°C (46°F). Expect 52 mm (2.1 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 97%. Whether you're bundling up or enjoying the rare warmer days, be prepared for a uniquely cold and damp experience!

December Temperature in Prince George

In December in Prince George, the average temperature is -6°C (22°F). Maximum temperatures can reach 8°C (46°F), while the minimum can drop as low as -37°C (-34°F). Be prepared for extreme weather conditions, and pack accordingly for your trip to Prince George in December.

December Weather in Prince George: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Prince George, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prince George, December typically has an average temperature of -6°C (22°F), with highs reaching up to 8°C (46°F) and lows dropping to around -37°C (-34°F).
JanFebMarAprMayJunJulAugSepOctNovDec211730395358626152393121
Data source: Temperature data for Prince George 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 Prince George

In Prince George in December, the total precipitation amount is 52 mm (2.1 in) over the course of 11 days.

December Precipitation Trends in Prince George

The chart displays monthly precipitation patterns in Prince George, 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 Prince George, December typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec435249344556583965819352
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Prince George

In Prince George in December, humidity is 97%. With an average temperature of -6°C (22°F), this humidity feels like walking through a foggy breath of winter, where every step becomes a challenge and the cold seeps into your bones, making travel uncomfortable and exhausting.

December Average Humidity in Prince George

This chart illustrates the average monthly humidity levels in Prince George, 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 Prince George is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%91%90%86%83%87%85%87%92%96%97%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Prince George

In Prince George 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 Prince George.

Maximum UV Index Levels in Prince George for December

The chart shows the monthly maximum UV Index (UVI) for Prince George 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 Prince George typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577886421
Data source: Prince George 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 Prince George Compares to Other Months

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

This table compares monthly weather conditions in Prince George, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)43 mm (1.7 inches)93%low
February Weather-8°C (17°F)52 mm (2.1 inches)93%low
March Weather-1°C (31°F)49 mm (1.9 inches)91%moderate
April Weather4°C (39°F)34 mm (1.3 inches)89%moderate
May Weather11°C (53°F)45 mm (1.8 inches)86%high
June Weather15°C (58°F)56 mm (2.2 inches)83%high
July Weather17°C (62°F)58 mm (2.3 inches)87%very high
August Weather16°C (61°F)39 mm (1.6 inches)85%very high
September Weather11°C (52°F)65 mm (2.5 inches)87%high
October Weather4°C (39°F)81 mm (3.2 inches)92%moderate
November Weather-1°C (31°F)93 mm (3.7 inches)96%low
December Weather-6°C (22°F)52 mm (2.1 inches)97%low

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