December Weather in Saint Irenee and Alderwood, Canada

Last updated: June 18, 2025

In December, the average temperature in Saint Irenee and Alderwood, Canada hovers around -4°C (25°F). Temperatures can dip as low as -18°C (0°F) or rise to a maximum of 13°C (55°F). Expect 107 mm (4.2 in) of precipitation over 12 days, with an average humidity level of 88%, creating a chilly and damp atmosphere.

December Temperature in Saint Irenee and Alderwood

In December in Saint Irenee and Alderwood, the average temperature is -4°C (25°F), with a maximum that can reach 13°C (55°F) and a minimum that can drop as low as -18°C (0°F). Travelers should prepare for a wide range of temperatures and pack accordingly to fully enjoy their visit.

December Weather in Saint Irenee and Alderwood: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint Irenee and Alderwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Irenee and Alderwood, December typically has an average temperature of -4°C (25°F), with highs reaching up to 13°C (55°F) and lows dropping to around -18°C (0°F).

Data source: Temperature data for Saint Irenee and Alderwood generated using information from the Copernicus Climate Change Service.

December Precipitation in Saint Irenee and Alderwood

In Saint Irenee and Alderwood in December, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

December Precipitation Trends in Saint Irenee and Alderwood

The chart displays monthly precipitation patterns in Saint Irenee and Alderwood, 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 Saint Irenee and Alderwood, December typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 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 Saint Irenee and Alderwood

In Saint Irenee and Alderwood in December, humidity is 88%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that clings to your skin, making outdoor excursions brisk and invigorating, yet challenging as you navigate the frosty air.

December Average Humidity in Saint Irenee and Alderwood

This chart illustrates the average monthly humidity levels in Saint Irenee and Alderwood, 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 Saint Irenee and Alderwood is approximately 88%, 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 Saint Irenee and Alderwood

In Saint Irenee and Alderwood 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 Saint Irenee and Alderwood, you can visit Hourly UV Index in Saint Irenee and Alderwood.

Maximum UV Index Levels in Saint Irenee and Alderwood for December

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

Data source: Saint Irenee and Alderwood 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 Saint Irenee and Alderwood Compares to Other Months

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

This table compares monthly weather conditions in Saint Irenee and Alderwood, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	103 mm (4.1 inches)	89%	low
February Weather	-8°C (19°F)	92 mm (3.6 inches)	90%	moderate
March Weather	-4°C (26°F)	93 mm (3.7 inches)	88%	moderate
April Weather	2°C (36°F)	116 mm (4.6 inches)	86%	high
May Weather	8°C (47°F)	104 mm (4.1 inches)	83%	very high
June Weather	15°C (58°F)	81 mm (3.2 inches)	75%	very high
July Weather	19°C (66°F)	78 mm (3.1 inches)	82%	very high
August Weather	19°C (67°F)	77 mm (3.0 inches)	84%	very high
September Weather	15°C (59°F)	115 mm (4.5 inches)	85%	high
October Weather	9°C (49°F)	110 mm (4.3 inches)	87%	moderate
November Weather	2°C (36°F)	140 mm (5.5 inches)	86%	low
December Weather	-4°C (25°F)	107 mm (4.2 inches)	88%	low