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December Weather in Shellbrook, Canada

Last updated: June 18, 2025

In December, the average temperature in Shellbrook, Canada hovers around -12°C (10°F), with extremes ranging from a chilling -38°C (-36°F) to a comparatively mild 5°C (41°F). Expect about 16 mm (0.6 in) of precipitation spread over 4 days, contributing to a notably high average humidity level of 95%.

December Temperature in Shellbrook

In December in Shellbrook, the average temperature is -12°C (10°F). The maximum can reach 5°C (41°F), while the minimum can drop to as low as -38°C (-36°F). Travelers should prepare for extremely cold conditions and dress warmly when visiting.

December Weather in Shellbrook: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Shellbrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shellbrook, December typically has an average temperature of -12°C (10°F), with highs reaching up to 5°C (41°F) and lows dropping to around -38°C (-36°F).
JanFebMarAprMayJunJulAugSepOctNovDec5219345261656151361910
Data source: Temperature data for Shellbrook 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 Shellbrook

In Shellbrook in December, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

December Precipitation Trends in Shellbrook

The chart displays monthly precipitation patterns in Shellbrook, 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 Shellbrook, December typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec241224244371864544213416
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Shellbrook

In Shellbrook in December humidity is 95%. With an average temperature of -12°C (10°F), this humidity feels like an icy mist that clings to your skin, making travel uncomfortable and requiring extra layers to stay warm while battling the damp chill.

December Average Humidity in Shellbrook

This chart illustrates the average monthly humidity levels in Shellbrook, 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 Shellbrook is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%95%92%82%70%64%78%81%77%82%89%95%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Shellbrook

In Shellbrook 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 Shellbrook.

Maximum UV Index Levels in Shellbrook for December

The chart shows the monthly maximum UV Index (UVI) for Shellbrook 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 Shellbrook typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235578876321
Data source: Shellbrook 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 Shellbrook Compares to Other Months

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

This table compares monthly weather conditions in Shellbrook, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (6°F)24 mm (0.9 inches)92%low
February Weather-17°C (2°F)12 mm (0.5 inches)95%moderate
March Weather-7°C (19°F)24 mm (0.9 inches)92%moderate
April Weather1°C (34°F)24 mm (1.0 inches)82%moderate
May Weather11°C (52°F)43 mm (1.7 inches)70%high
June Weather16°C (61°F)71 mm (2.8 inches)64%very high
July Weather18°C (65°F)86 mm (3.4 inches)78%very high
August Weather16°C (61°F)45 mm (1.8 inches)81%high
September Weather11°C (51°F)44 mm (1.7 inches)77%high
October Weather2°C (36°F)21 mm (0.8 inches)82%moderate
November Weather-7°C (19°F)34 mm (1.4 inches)89%low
December Weather-12°C (10°F)16 mm (0.6 inches)95%low

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