December Weather in Lac-Alouette, Canada

Last updated: June 18, 2025

In Lac-Alouette, Canada, the average temperature in December hovers around -6°C (21°F). However, be prepared for a range, as temperatures can plummet to a minimum of -27°C (-16°F) and rise to a maximum of 14°C (57°F). Expect 93 mm (3.7 in) of precipitation spread over 11 days, accompanied by an average humidity level of 89%.

December Temperature in Lac-Alouette

In December in Lac-Alouette, the average temperature is -6°C (21°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -27°C (-16°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable while exploring.

December Weather in Lac-Alouette: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lac-Alouette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lac-Alouette, December typically has an average temperature of -6°C (21°F), with highs reaching up to 14°C (57°F) and lows dropping to around -27°C (-16°F).
JanFebMarAprMayJunJulAugSepOctNovDec151827415565706860483221
Data source: Temperature data for Lac-Alouette 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 Lac-Alouette

In Lac-Alouette in December, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.

December Precipitation Trends in Lac-Alouette

The chart displays monthly precipitation patterns in Lac-Alouette, 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 Lac-Alouette, December typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8589901211051061101048213011293
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lac-Alouette

In Lac-Alouette in December, humidity is 89%. With an average temperature of -6°C (21°F), this humidity feels like an uncomfortable chill that seeps into your bones, making traveling outdoors an arduous task as the cold air mixes with dampness, often leaving you feeling cold and clammy despite layers of clothing.

December Average Humidity in Lac-Alouette

This chart illustrates the average monthly humidity levels in Lac-Alouette, 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 Lac-Alouette 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 Lac-Alouette

In Lac-Alouette 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 Lac-Alouette, you can visit Hourly UV Index in Lac-Alouette.

Maximum UV Index Levels in Lac-Alouette for December

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

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

This table compares monthly weather conditions in Lac-Alouette, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)85 mm (3.4 inches)93%low
February Weather-8°C (18°F)89 mm (3.5 inches)92%moderate
March Weather-3°C (27°F)90 mm (3.6 inches)86%moderate
April Weather5°C (41°F)121 mm (4.8 inches)85%high
May Weather13°C (56°F)105 mm (4.1 inches)80%very high
June Weather18°C (65°F)106 mm (4.2 inches)74%very high
July Weather21°C (71°F)110 mm (4.3 inches)76%very high
August Weather20°C (68°F)104 mm (4.1 inches)75%very high
September Weather15°C (60°F)82 mm (3.2 inches)78%high
October Weather9°C (48°F)129 mm (5.1 inches)86%moderate
November Weather0°C (33°F)112 mm (4.4 inches)88%moderate
December Weather-6°C (21°F)93 mm (3.7 inches)89%low

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