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December Weather in Mackenzie, Canada

Last updated: June 18, 2025

In December, the average temperature in Mackenzie, Canada hovers around -10°C (14°F). While the minimum can plunge to -37°C (-34°F), expect the maximum to reach up to 5°C (41°F). Precipitation levels stand at 74 mm (2.9 in) over approximately 12 days, accompanied by a chilling average humidity of 98%.

December Temperature in Mackenzie

In December in Mackenzie, the average temperature is -10°C (14°F), with maximums reaching 5°C (41°F) and minimums dropping as low as -37°C (-34°F). Travelers should be prepared for extreme cold and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Mackenzie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mackenzie, December typically has an average temperature of -10°C (14°F), with highs reaching up to 5°C (41°F) and lows dropping to around -37°C (-34°F).
JanFebMarAprMayJunJulAugSepOctNovDec141124334754575647352414
Data source: Temperature data for Mackenzie 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 Mackenzie

In Mackenzie in December, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

December Precipitation Trends in Mackenzie

The chart displays monthly precipitation patterns in Mackenzie, 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 Mackenzie, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6856674453918977859513275
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mackenzie

In Mackenzie in December, humidity is 98%. With an average temperature of -10°C (14°F), this humidity feels like stepping into a damp, frigid fog that clings to your skin, making every breath a challenge as you navigate the chill and discomfort while exploring the surroundings.

December Average Humidity in Mackenzie

This chart illustrates the average monthly humidity levels in Mackenzie, 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 Mackenzie is approximately 98%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%90%89%85%82%85%84%87%92%98%98%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mackenzie

In Mackenzie 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 Mackenzie.

Maximum UV Index Levels in Mackenzie for December

The chart shows the monthly maximum UV Index (UVI) for Mackenzie 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 Mackenzie typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Mackenzie 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 Mackenzie Compares to Other Months

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

This table compares monthly weather conditions in Mackenzie, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)68 mm (2.7 inches)96%low
February Weather-12°C (11°F)56 mm (2.2 inches)94%low
March Weather-5°C (24°F)67 mm (2.6 inches)90%moderate
April Weather0°C (33°F)44 mm (1.7 inches)89%moderate
May Weather8°C (48°F)52 mm (2.1 inches)85%high
June Weather12°C (54°F)91 mm (3.6 inches)82%high
July Weather14°C (58°F)89 mm (3.5 inches)85%very high
August Weather13°C (56°F)77 mm (3.0 inches)84%high
September Weather8°C (47°F)85 mm (3.4 inches)87%high
October Weather2°C (35°F)95 mm (3.7 inches)92%moderate
November Weather-4°C (24°F)132 mm (5.2 inches)98%low
December Weather-10°C (14°F)74 mm (2.9 inches)98%low

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