December Weather in Kitchener, Canada

Last updated: June 18, 2025

In Kitchener, Canada, the average temperature in December hovers around -2°C (29°F). During this time, you can expect temperatures to range from a chilly -26°C (-14°F) to a milder 15°C (60°F). The area sees 74 mm (2.9 in) of precipitation spread across 14 days, contributing to a rather high average humidity of 87%.

December Temperature in Kitchener

In December in Kitchener, the average temperature is -2°C (29°F), with maximums reaching 15°C (60°F) and minimums plummeting to -26°C (-14°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for the cold.

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

The chart illustrates December temperature patterns in Kitchener, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kitchener, December typically has an average temperature of -2°C (29°F), with highs reaching up to 15°C (60°F) and lows dropping to around -26°C (-14°F).

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

December Precipitation in Kitchener

In Kitchener in December, the precipitation amount is 74 mm (2.9 in) over a span of 14 days.

December Precipitation Trends in Kitchener

The chart displays monthly precipitation patterns in Kitchener, 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 Kitchener, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 14 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 Kitchener

In Kitchener in December humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

December Average Humidity in Kitchener

This chart illustrates the average monthly humidity levels in Kitchener, 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 Kitchener is approximately 87%, 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 Kitchener

In Kitchener 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 Kitchener, you can visit Hourly UV Index in Kitchener.

Maximum UV Index Levels in Kitchener for December

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

Data source: Kitchener 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 Kitchener Compares to Other Months

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

This table compares monthly weather conditions in Kitchener, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	73 mm (2.9 inches)	90%	low
February Weather	-5°C (24°F)	77 mm (3.0 inches)	90%	moderate
March Weather	0°C (32°F)	67 mm (2.6 inches)	87%	moderate
April Weather	5°C (42°F)	100 mm (3.9 inches)	87%	very high
May Weather	13°C (56°F)	98 mm (3.8 inches)	82%	very high
June Weather	18°C (66°F)	104 mm (4.1 inches)	81%	very high
July Weather	21°C (71°F)	75 mm (3.0 inches)	79%	very high
August Weather	20°C (69°F)	97 mm (3.8 inches)	80%	very high
September Weather	16°C (62°F)	75 mm (3.0 inches)	81%	high
October Weather	10°C (50°F)	104 mm (4.1 inches)	84%	moderate
November Weather	2°C (36°F)	83 mm (3.3 inches)	88%	moderate
December Weather	-2°C (29°F)	74 mm (2.9 inches)	87%	low