December Weather in Tuktoyaktuk, Canada

Last updated: June 18, 2025

In December, the average temperature in Tuktoyaktuk, Canada plunges to -22°C (-7°F). Expect some extreme dips, with minimums hitting -40°C (-40°F) and maximums reaching -1°C (30°F). The month brings 18 mm (0.7 in) of precipitation spread over 5 days, while the air remains notably humid, with an average of 99% humidity.

December Temperature in Tuktoyaktuk

In December in Tuktoyaktuk, the average temperature is -22°C (-7°F), with maximums reaching -1°C (30°F) and minimums plunging as low as -40°C (-40°F). Travelers should be prepared for extreme cold and consider layered clothing to stay warm while exploring the winter wonderland.

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

The chart illustrates December temperature patterns in Tuktoyaktuk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tuktoyaktuk, December typically has an average temperature of -22°C (-7°F), with highs reaching up to -1°C (30°F) and lows dropping to around -40°C (-40°F).

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

December Precipitation in Tuktoyaktuk

In Tuktoyaktuk in December, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.

December Precipitation Trends in Tuktoyaktuk

The chart displays monthly precipitation patterns in Tuktoyaktuk, 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 Tuktoyaktuk, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 5 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 Tuktoyaktuk

In Tuktoyaktuk in December humidity is 99%. With an average temperature of -22°C (-7°F), this humidity feels like a bone-chilling fog that clings to your skin, making every breath sharp and cold, which can be quite challenging for traveling.

December Average Humidity in Tuktoyaktuk

This chart illustrates the average monthly humidity levels in Tuktoyaktuk, 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 Tuktoyaktuk is approximately 99%, 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 Tuktoyaktuk

In Tuktoyaktuk in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Tuktoyaktuk.

Maximum UV Index Levels in Tuktoyaktuk for December

The chart shows the monthly maximum UV Index (UVI) for Tuktoyaktuk 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 Tuktoyaktuk typically reaches 0, which falls under the low exposure category.

Data source: Tuktoyaktuk 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 Tuktoyaktuk Compares to Other Months

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

This table compares monthly weather conditions in Tuktoyaktuk, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-24°C (-11°F)	15 mm (0.6 inches)	99%	low
February Weather	-25°C (-13°F)	16 mm (0.6 inches)	98%	low
March Weather	-21°C (-5°F)	13 mm (0.5 inches)	95%	low
April Weather	-14°C (6°F)	11 mm (0.5 inches)	90%	moderate
May Weather	-2°C (28°F)	14 mm (0.5 inches)	81%	moderate
June Weather	6°C (43°F)	14 mm (0.6 inches)	73%	moderate
July Weather	10°C (50°F)	35 mm (1.4 inches)	78%	moderate
August Weather	8°C (47°F)	52 mm (2.0 inches)	84%	moderate
September Weather	4°C (39°F)	37 mm (1.5 inches)	92%	low
October Weather	-4°C (26°F)	24 mm (1.0 inches)	94%	low
November Weather	-14°C (6°F)	19 mm (0.7 inches)	100%	low
December Weather	-22°C (-7°F)	18 mm (0.7 inches)	99%	low