December Weather in Senneterre, Canada

Last updated: June 18, 2025

In December, the average temperature in Senneterre, Canada hovers around -12°C (12°F). Expect temperatures to dip as low as -35°C (-31°F) and occasionally rise to a maximum of 10°C (51°F). During this month, precipitation totals about 82 mm (3.2 in) over 15 days, accompanied by a remarkably high average humidity of 97%.

December Temperature in Senneterre

In December in Senneterre, the average temperature is -12°C (12°F), with maximums reaching 10°C (51°F) and minimums plummeting as low as -35°C (-31°F). Travelers should be prepared for extreme cold and fluctuating temperatures during this time.

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

The chart illustrates December temperature patterns in Senneterre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Senneterre, December typically has an average temperature of -12°C (12°F), with highs reaching up to 10°C (51°F) and lows dropping to around -35°C (-31°F).

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

December Precipitation in Senneterre

In Senneterre in December, the precipitation amount is 82 mm (3.2 in) over the course of 15 days.

December Precipitation Trends in Senneterre

The chart displays monthly precipitation patterns in Senneterre, 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 Senneterre, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 15 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 Senneterre

In Senneterre in December, humidity is 97%. With an average temperature of -12°C (12°F), this humidity feels like an icy grip on your skin, making it challenging to enjoy outdoor activities while traveling.

December Average Humidity in Senneterre

This chart illustrates the average monthly humidity levels in Senneterre, 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 Senneterre is approximately 97%, 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 Senneterre

In Senneterre in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Senneterre, you can visit Hourly UV Index in Senneterre.

Maximum UV Index Levels in Senneterre for December

The chart shows the monthly maximum UV Index (UVI) for Senneterre 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 Senneterre typically reaches 2, which falls under the low exposure category.

Data source: Senneterre 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 Senneterre Compares to Other Months

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

This table compares monthly weather conditions in Senneterre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (6°F)	49 mm (1.9 inches)	97%	low
February Weather	-13°C (8°F)	58 mm (2.3 inches)	96%	moderate
March Weather	-7°C (19°F)	55 mm (2.2 inches)	95%	moderate
April Weather	1°C (33°F)	78 mm (3.1 inches)	91%	high
May Weather	9°C (49°F)	92 mm (3.6 inches)	77%	very high
June Weather	15°C (60°F)	87 mm (3.4 inches)	73%	very high
July Weather	19°C (66°F)	114 mm (4.5 inches)	81%	very high
August Weather	17°C (62°F)	113 mm (4.5 inches)	82%	very high
September Weather	12°C (53°F)	114 mm (4.5 inches)	84%	high
October Weather	5°C (41°F)	135 mm (5.3 inches)	90%	moderate
November Weather	-4°C (25°F)	87 mm (3.4 inches)	92%	low
December Weather	-12°C (12°F)	82 mm (3.2 inches)	97%	low