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December Weather in Saint-Antonin, Canada

Last updated: June 18, 2025

In December, the average temperature in Saint-Antonin, Canada hovers around -7°C (20°F), with potential lows plummeting to -21°C (-6°F) and highs reaching up to 12°C (53°F). Expect moderate precipitation, totaling approximately 84 mm (3.3 in) spread over 11 days. The air is quite moist, with an average humidity level of 90%, making it essential to bundle up during this chilly month!

December Temperature in Saint-Antonin

In December in Saint-Antonin, the average temperature is -7°C (20°F), with maximums reaching 12°C (53°F) and minimums dropping as low as -21°C (-6°F). Travelers should prepare for a wide range of temperatures, ensuring they have suitable clothing for both chilly and milder conditions.

December Weather in Saint-Antonin: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint-Antonin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Antonin, December typically has an average temperature of -7°C (20°F), with highs reaching up to 12°C (53°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec141524354757636355453120
Data source: Temperature data for Saint-Antonin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Saint-Antonin

In Saint-Antonin, in December, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

December Precipitation Trends in Saint-Antonin

The chart displays monthly precipitation patterns in Saint-Antonin, 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-Antonin, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec846886112948367647514010684
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint-Antonin

In Saint-Antonin in December, humidity is 90%. With an average temperature of -7°C (20°F), this humidity feels like an oppressive chill that seeps into your bones, making travel uncomfortable and your breath visible in the frosty air.

December Average Humidity in Saint-Antonin

This chart illustrates the average monthly humidity levels in Saint-Antonin, 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-Antonin is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%87%82%77%82%83%85%87%88%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint-Antonin

In Saint-Antonin 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-Antonin, you can visit Hourly UV Index in Saint-Antonin.

Maximum UV Index Levels in Saint-Antonin for December

The chart shows the monthly maximum UV Index (UVI) for Saint-Antonin 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-Antonin typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886422
Data source: Saint-Antonin 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-Antonin Compares to Other Months

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

This table compares monthly weather conditions in Saint-Antonin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)84 mm (3.3 inches)93%low
February Weather-9°C (16°F)68 mm (2.7 inches)92%moderate
March Weather-5°C (24°F)86 mm (3.4 inches)90%moderate
April Weather2°C (35°F)112 mm (4.4 inches)87%high
May Weather8°C (47°F)94 mm (3.7 inches)82%very high
June Weather14°C (58°F)83 mm (3.3 inches)77%very high
July Weather17°C (63°F)67 mm (2.6 inches)81%very high
August Weather17°C (63°F)64 mm (2.5 inches)83%very high
September Weather13°C (55°F)75 mm (3.0 inches)85%high
October Weather7°C (45°F)140 mm (5.5 inches)87%moderate
November Weather-1°C (31°F)106 mm (4.2 inches)87%low
December Weather-7°C (20°F)84 mm (3.3 inches)90%low

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