December Weather in Antigonish, Canada

Last updated: June 18, 2025

In Antigonish, Canada, the average temperature in December hovers around -1°C (30°F). Temperatures can vary significantly, with minimums dipping to -20°C (-3°F) and maximums reaching 15°C (60°F). It's also a wet month, with precipitation totaling 114 mm (4.5 in) over 14 days, contributing to an average humidity of 83%.

December Temperature in Antigonish

In December in Antigonish, the average temperature is -1°C (30°F), with a maximum that can reach 15°C (60°F) and a minimum that can drop as low as -20°C (-3°F). Be sure to pack layers to stay comfortable in varying temperatures while exploring the beauty of Antigonish.

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

The chart illustrates December temperature patterns in Antigonish, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Antigonish, December typically has an average temperature of -1°C (30°F), with highs reaching up to 15°C (60°F) and lows dropping to around -20°C (-3°F).

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

December Precipitation in Antigonish

In Antigonish in December, the total precipitation amount is 114 mm (4.5 in) over the course of 14 days.

December Precipitation Trends in Antigonish

The chart displays monthly precipitation patterns in Antigonish, 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 Antigonish, December typically receives around 114 mm (4.5 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 Antigonish

In Antigonish in December humidity is 83%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that seeps through your layers, making outdoor activities uncomfortable and encouraging travelers to seek shelter indoors.

December Average Humidity in Antigonish

This chart illustrates the average monthly humidity levels in Antigonish, 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 Antigonish is approximately 83%, 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 Antigonish

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

Maximum UV Index Levels in Antigonish for December

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

Data source: Antigonish 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 Antigonish Compares to Other Months

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

This table compares monthly weather conditions in Antigonish, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	96 mm (3.8 inches)	83%	low
February Weather	-4°C (25°F)	114 mm (4.5 inches)	84%	moderate
March Weather	-1°C (30°F)	94 mm (3.7 inches)	83%	moderate
April Weather	4°C (40°F)	118 mm (4.6 inches)	83%	high
May Weather	9°C (48°F)	87 mm (3.4 inches)	86%	very high
June Weather	15°C (59°F)	99 mm (3.9 inches)	89%	very high
July Weather	19°C (66°F)	88 mm (3.5 inches)	91%	very high
August Weather	19°C (67°F)	71 mm (2.8 inches)	88%	very high
September Weather	15°C (60°F)	94 mm (3.7 inches)	84%	high
October Weather	10°C (50°F)	104 mm (4.1 inches)	82%	moderate
November Weather	4°C (40°F)	153 mm (6.0 inches)	83%	moderate
December Weather	-1°C (30°F)	114 mm (4.5 inches)	83%	low