December Weather in St. Claude, Canada

Last updated: June 18, 2025

In December, the average temperature in St. Claude, Canada hovers around -10°C (15°F). Expect the mercury to dip as low as -33°C (-26°F), while it can climb up to a maximum of 7°C (44°F). Precipitation is relatively light, with around 24 mm (0.9 in) expected over 6 days, and the air remains quite humid, boasting an average humidity of 91%.

December Temperature in St. Claude

In December in St. Claude, the average temperature is -10°C (15°F). Maximums can reach 7°C (44°F), while minimums can drop as low as -33°C (-26°F). Travelers should prepare for extremely cold conditions, ensuring they have appropriate winter gear for their trip.

December Weather in St. Claude: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in St. Claude, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In St. Claude, December typically has an average temperature of -10°C (15°F), with highs reaching up to 7°C (44°F) and lows dropping to around -33°C (-26°F).

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

December Precipitation in St. Claude

In St. Claude in December, the total precipitation amount is 24 mm (0.9 in) over a span of 6 days.

December Precipitation Trends in St. Claude

The chart displays monthly precipitation patterns in St. Claude, 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 St. Claude, December typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 6 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 St. Claude

In St. Claude in December humidity is 91%. With an average temperature of -10°C (15°F), this humidity feels like an eerie chill that penetrates your bones, making outdoor travel uncomfortable and increasing the risk of frostbite, even with layers of clothing.

December Average Humidity in St. Claude

This chart illustrates the average monthly humidity levels in St. Claude, 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 St. Claude is approximately 91%, 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 St. Claude

In St. Claude 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 St. Claude.

Maximum UV Index Levels in St. Claude for December

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

Data source: St. Claude 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 St. Claude Compares to Other Months

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

This table compares monthly weather conditions in St. Claude, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	17 mm (0.7 inches)	92%	low
February Weather	-15°C (5°F)	15 mm (0.6 inches)	90%	moderate
March Weather	-5°C (24°F)	22 mm (0.8 inches)	88%	moderate
April Weather	2°C (37°F)	30 mm (1.2 inches)	81%	high
May Weather	12°C (53°F)	35 mm (1.4 inches)	74%	very high
June Weather	19°C (66°F)	67 mm (2.6 inches)	72%	very high
July Weather	21°C (70°F)	55 mm (2.2 inches)	74%	very high
August Weather	19°C (66°F)	62 mm (2.4 inches)	76%	very high
September Weather	14°C (57°F)	89 mm (3.5 inches)	73%	high
October Weather	5°C (42°F)	59 mm (2.3 inches)	76%	moderate
November Weather	-4°C (24°F)	28 mm (1.1 inches)	86%	low
December Weather	-10°C (15°F)	24 mm (0.9 inches)	91%	low