December Weather in Garson, Canada

Last updated: June 18, 2025

In December, the average temperature in Garson, Canada hovers around -11°C (12°F). Expect chilly conditions, with minimums plummeting to -33°C (-27°F) and a possible maximum of 5°C (41°F). Additionally, precipitation may reach 25 mm (1.0 in) over 7 days, complemented by a high average humidity of 93%. Bundle up and prepare for winter’s embrace!

December Temperature in Garson

In December in Garson, the average temperature is -11°C (12°F), with a maximum that can reach 5°C (41°F) and a minimum that can dip as low as -33°C (-27°F). Travelers should be well-prepared for extremely cold conditions during this time.

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

The chart illustrates December temperature patterns in Garson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garson, December typically has an average temperature of -11°C (12°F), with highs reaching up to 5°C (41°F) and lows dropping to around -33°C (-27°F).

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

December Precipitation in Garson

In Garson in December, the precipitation amount is 25 mm (1.0 in) over the course of 7 days.

December Precipitation Trends in Garson

The chart displays monthly precipitation patterns in Garson, 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 Garson, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 7 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 Garson

In Garson in December, humidity is 93%. With an average temperature of -11°C (12°F), this humidity feels like an icy blanket clinging to your skin, making travel challenging as every breath seems to freeze in the air and the cold dampness seeps into your clothes, leaving you longing for warmth and comfort.

December Average Humidity in Garson

This chart illustrates the average monthly humidity levels in Garson, 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 Garson is approximately 93%, 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 Garson

In Garson 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 Garson.

Maximum UV Index Levels in Garson for December

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

Data source: Garson 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 Garson Compares to Other Months

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

This table compares monthly weather conditions in Garson, 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)	19 mm (0.7 inches)	94%	low
February Weather	-16°C (3°F)	17 mm (0.7 inches)	91%	moderate
March Weather	-5°C (23°F)	18 mm (0.7 inches)	90%	moderate
April Weather	2°C (36°F)	31 mm (1.2 inches)	81%	high
May Weather	12°C (53°F)	36 mm (1.4 inches)	74%	very high
June Weather	19°C (66°F)	74 mm (2.9 inches)	75%	very high
July Weather	21°C (70°F)	73 mm (2.9 inches)	74%	very high
August Weather	19°C (67°F)	58 mm (2.3 inches)	77%	very high
September Weather	13°C (57°F)	94 mm (3.7 inches)	75%	high
October Weather	5°C (41°F)	63 mm (2.5 inches)	78%	moderate
November Weather	-5°C (23°F)	29 mm (1.1 inches)	87%	low
December Weather	-11°C (12°F)	25 mm (1.0 inches)	93%	low