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December Weather in Moosonee, Canada

Last updated: June 18, 2025

In December, the average temperature in Moosonee, Canada is a chilly -13°C (8°F), with extremes ranging from a frigid -33°C (-28°F) to a mild 8°C (47°F). Expect 45 mm (1.8 in) of precipitation over about 11 days, contributing to an average humidity level of a staggering 97%. Stay warm and stay prepared!

December Temperature in Moosonee

In December in Moosonee, the average temperature is -13°C (8°F). The maximum can reach 8°C (47°F), while the minimum can be as low as -33°C (-28°F). Travelers should prepare for extremely cold conditions and dress in layers to stay warm.

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

The chart illustrates December temperature patterns in Moosonee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moosonee, December typically has an average temperature of -13°C (8°F), with highs reaching up to 8°C (47°F) and lows dropping to around -33°C (-28°F).
JanFebMarAprMayJunJulAugSepOctNovDec221428445464605241238
Data source: Temperature data for Moosonee 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 Moosonee

In Moosonee in December, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.

December Precipitation Trends in Moosonee

The chart displays monthly precipitation patterns in Moosonee, 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 Moosonee, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2940405459838170104735945
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Moosonee

In Moosonee in December, humidity is 97%. With an average temperature of -13°C (8°F), this humidity feels like a biting chill that seeps through your layers, making outdoor travel quite uncomfortable and damp.

December Average Humidity in Moosonee

This chart illustrates the average monthly humidity levels in Moosonee, 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 Moosonee is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%95%88%79%78%83%86%88%90%90%97%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Moosonee

In Moosonee 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 Moosonee.

Maximum UV Index Levels in Moosonee for December

The chart shows the monthly maximum UV Index (UVI) for Moosonee 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 Moosonee typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec134678776421
Data source: Moosonee 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 Moosonee Compares to Other Months

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

This table compares monthly weather conditions in Moosonee, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)29 mm (1.2 inches)96%low
February Weather-17°C (2°F)40 mm (1.6 inches)95%moderate
March Weather-10°C (14°F)40 mm (1.6 inches)95%moderate
April Weather-2°C (28°F)54 mm (2.1 inches)88%high
May Weather7°C (44°F)59 mm (2.3 inches)79%high
June Weather12°C (54°F)83 mm (3.3 inches)78%very high
July Weather18°C (64°F)81 mm (3.2 inches)83%high
August Weather16°C (61°F)70 mm (2.7 inches)86%high
September Weather11°C (53°F)104 mm (4.1 inches)87%high
October Weather5°C (41°F)73 mm (2.9 inches)90%moderate
November Weather-5°C (24°F)59 mm (2.3 inches)90%low
December Weather-13°C (8°F)45 mm (1.8 inches)97%low

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