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December Weather in Boucherville, Canada

Last updated: June 18, 2025

In Boucherville, Canada, the average temperature in December hovers around -5°C (24°F). Be prepared for chilly extremes, as temperatures can dip to a frigid -26°C (-15°F), while the mildest days reach up to 14°C (57°F). Expect about 88 mm (3.5 in) of precipitation spread across 12 days, contributing to an average humidity of a damp 89%. Bundle up and enjoy the wintery charm!

December Temperature in Boucherville

In December in Boucherville, the average temperature is -5°C (24°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -26°C (-15°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Boucherville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boucherville, December typically has an average temperature of -5°C (24°F), with highs reaching up to 14°C (57°F) and lows dropping to around -26°C (-15°F).
JanFebMarAprMayJunJulAugSepOctNovDec171929435766727062503524
Data source: Temperature data for Boucherville 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 Boucherville

In Boucherville in December, the precipitation amount is 88 mm (3.5 in) over a span of 12 days.

December Precipitation Trends in Boucherville

The chart displays monthly precipitation patterns in Boucherville, 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 Boucherville, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec848284121971041031097313911888
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Boucherville

In Boucherville in December humidity is 89%. With an average temperature of -5°C (24°F), this humidity feels like an uncomfortable chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm while battling the dampness in the air.

December Average Humidity in Boucherville

This chart illustrates the average monthly humidity levels in Boucherville, 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 Boucherville is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%85%80%74%76%75%78%86%89%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Boucherville

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

Maximum UV Index Levels in Boucherville for December

The chart shows the monthly maximum UV Index (UVI) for Boucherville 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 Boucherville typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: Boucherville 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 Boucherville Compares to Other Months

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

This table compares monthly weather conditions in Boucherville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)84 mm (3.3 inches)93%low
February Weather-7°C (20°F)82 mm (3.2 inches)92%moderate
March Weather-2°C (29°F)84 mm (3.3 inches)86%moderate
April Weather6°C (43°F)121 mm (4.7 inches)85%high
May Weather14°C (57°F)97 mm (3.8 inches)80%very high
June Weather19°C (67°F)103 mm (4.1 inches)74%very high
July Weather22°C (72°F)103 mm (4.1 inches)76%very high
August Weather21°C (70°F)109 mm (4.3 inches)75%very high
September Weather16°C (62°F)73 mm (2.9 inches)78%high
October Weather10°C (50°F)139 mm (5.5 inches)86%moderate
November Weather2°C (35°F)118 mm (4.6 inches)88%moderate
December Weather-5°C (24°F)88 mm (3.5 inches)89%low

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