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December Weather in Saskatoon, Canada

Last updated: June 18, 2025

In December, the average temperature in Saskatoon, Canada hovers around -12°C (11°F). During this chilly month, temperatures can plummet to a minimum of -41°C (-42°F), while occasionally peaking at a maximum of 6°C (44°F). Expect 12 mm (0.5 in) of precipitation spread over about 4 days, contributing to an impressive average humidity of 95%. Stay warm and prepared!

December Temperature in Saskatoon

In December in Saskatoon, the average temperature is -12°C (11°F). Maximums can reach 6°C (44°F), while minimums can dip as low as -41°C (-42°F). Travelers should prepare for extreme cold, ensuring they have appropriate clothing and gear for the chilly conditions.

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

The chart illustrates December temperature patterns in Saskatoon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saskatoon, December typically has an average temperature of -12°C (11°F), with highs reaching up to 6°C (44°F) and lows dropping to around -41°C (-42°F).
JanFebMarAprMayJunJulAugSepOctNovDec7220355362666353382111
Data source: Temperature data for Saskatoon 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 Saskatoon

In Saskatoon in December, the precipitation amount is 12 mm (0.5 in) over a span of 4 days.

December Precipitation Trends in Saskatoon

The chart displays monthly precipitation patterns in Saskatoon, 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 Saskatoon, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec181323194367633843213112
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saskatoon

In Saskatoon in December, humidity is 95%. With an average temperature of -12°C (11°F), this humidity feels like stepping into a thick, damp blanket that pierces through your layers, making each breath feel heavy and cold, while frost clings to your skin, turning travel into an endurance test rather than an adventure.

December Average Humidity in Saskatoon

This chart illustrates the average monthly humidity levels in Saskatoon, 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 Saskatoon 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 Saskatoon

In Saskatoon 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 Saskatoon.

Maximum UV Index Levels in Saskatoon for December

The chart shows the monthly maximum UV Index (UVI) for Saskatoon 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 Saskatoon typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678876421
Data source: Saskatoon 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 Saskatoon Compares to Other Months

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

This table compares monthly weather conditions in Saskatoon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (7°F)18 mm (0.7 inches)92%low
February Weather-17°C (2°F)13 mm (0.5 inches)95%moderate
March Weather-7°C (20°F)23 mm (0.9 inches)92%moderate
April Weather2°C (36°F)19 mm (0.7 inches)82%high
May Weather11°C (53°F)43 mm (1.7 inches)70%high
June Weather17°C (62°F)67 mm (2.6 inches)64%very high
July Weather19°C (66°F)63 mm (2.5 inches)78%very high
August Weather17°C (63°F)38 mm (1.5 inches)81%high
September Weather12°C (53°F)43 mm (1.7 inches)77%high
October Weather3°C (38°F)21 mm (0.8 inches)82%moderate
November Weather-6°C (21°F)31 mm (1.2 inches)89%low
December Weather-12°C (11°F)12 mm (0.5 inches)95%low

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