December Weather in Whitecourt, Canada

Last updated: June 18, 2025

In December, the average temperature in Whitecourt, Canada hovers around -10°C (15°F), with extremes ranging from a chilly -39°C (-38°F) to a milder 11°C (51°F). Expect 23 mm (0.9 in) of precipitation spread over 7 days, accompanied by a high average humidity of 92%. Prepare for a cold, damp month with fluctuating temperatures!

December Temperature in Whitecourt

In December in Whitecourt, the average temperature is -10°C (15°F). The maximum can reach 11°C (51°F), while the minimum can drop as low as -39°C (-38°F). Travelers should be prepared for extreme cold, especially at night, and pack appropriate winter gear.

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

The chart illustrates December temperature patterns in Whitecourt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Whitecourt, December typically has an average temperature of -10°C (15°F), with highs reaching up to 11°C (51°F) and lows dropping to around -39°C (-38°F).

Data source: Temperature data for Whitecourt generated using information from the Copernicus Climate Change Service.

December Precipitation in Whitecourt

In Whitecourt in December, the total precipitation amount is 23 mm (0.9 in) over a duration of 7 days.

December Precipitation Trends in Whitecourt

The chart displays monthly precipitation patterns in Whitecourt, 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 Whitecourt, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Whitecourt

In Whitecourt in December humidity is 92%. With an average temperature of -10°C (15°F), this humidity feels like stepping into an icy fog where each breath brings a chilling bite and every exposed surface seems to cling with moisture, making travel both disorienting and uncomfortable.

December Average Humidity in Whitecourt

This chart illustrates the average monthly humidity levels in Whitecourt, 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 Whitecourt is approximately 92%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Whitecourt

In Whitecourt 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 Whitecourt.

Maximum UV Index Levels in Whitecourt for December

The chart shows the monthly maximum UV Index (UVI) for Whitecourt 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 Whitecourt typically reaches 1, which falls under the low exposure category.

Data source: Whitecourt 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 Whitecourt Compares to Other Months

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

This table compares monthly weather conditions in Whitecourt, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	23 mm (0.9 inches)	88%	low
February Weather	-12°C (10°F)	27 mm (1.1 inches)	91%	low
March Weather	-5°C (23°F)	33 mm (1.3 inches)	87%	moderate
April Weather	1°C (35°F)	38 mm (1.5 inches)	78%	moderate
May Weather	10°C (50°F)	63 mm (2.5 inches)	73%	high
June Weather	14°C (57°F)	110 mm (4.3 inches)	73%	high
July Weather	15°C (60°F)	121 mm (4.8 inches)	80%	very high
August Weather	14°C (58°F)	62 mm (2.5 inches)	79%	high
September Weather	9°C (48°F)	64 mm (2.5 inches)	74%	high
October Weather	2°C (36°F)	35 mm (1.4 inches)	80%	moderate
November Weather	-5°C (23°F)	45 mm (1.8 inches)	84%	low
December Weather	-10°C (15°F)	23 mm (0.9 inches)	92%	low