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January Weather in L'Assomption, Canada

Last updated: June 18, 2025

In January, the average temperature in L'Assomption, Canada hovers around -9°C (16°F). Expect chilly extremes, with minimum temperatures plummeting to -33°C (-27°F) and a maximum of 9°C (49°F). During this month, precipitation is about 83 mm (3.3 in) spread over 10 days, while humidity remains high at an average of 93%. Be prepared for a wintery atmosphere!

January Temperature in L'Assomption

In January in L'Assomption, the average temperature is -9°C (16°F). Maximums can reach 9°C (49°F), while minimums can drop to as low as -33°C (-27°F). Travelers should be prepared for extreme winter conditions and dress warmly for outdoor activities.

January Weather in L'Assomption: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in L'Assomption, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In L'Assomption, January typically has an average temperature of -9°C (16°F), with highs reaching up to 9°C (49°F) and lows dropping to around -33°C (-27°F).
JanFebMarAprMayJunJulAugSepOctNovDec161928425766726961493422
Data source: Temperature data for L'Assomption 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.

January Precipitation in L'Assomption

In L'Assomption in January, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.

January Precipitation Trends in L'Assomption

The chart displays monthly precipitation patterns in L'Assomption, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In L'Assomption, January typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8382841229696911016912911589
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in L'Assomption

In L'Assomption in January, humidity is 93%. With an average temperature of -9°C (16°F), this humidity feels like a biting chill that seeps through your layers, making travel outside an exercise in endurance as the cold dampness wraps around you, leaving you longing for warmth and a cozy respite.

January Average Humidity in L'Assomption

This chart illustrates the average monthly humidity levels in L'Assomption, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in L'Assomption is approximately 93%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in L'Assomption

In L'Assomption in January, 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 L'Assomption, you can visit Hourly UV Index in L'Assomption.

Maximum UV Index Levels in L'Assomption for January

The chart shows the monthly maximum UV Index (UVI) for L'Assomption in January, 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 January, the maximum UV index in L'Assomption typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799887532
Data source: L'Assomption January 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 January Weather in L'Assomption Compares to Other Months

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

This table compares monthly weather conditions in L'Assomption, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)83 mm (3.3 inches)93%low
February Weather-7°C (19°F)82 mm (3.2 inches)92%moderate
March Weather-2°C (28°F)84 mm (3.3 inches)86%moderate
April Weather6°C (43°F)122 mm (4.8 inches)85%high
May Weather14°C (57°F)96 mm (3.8 inches)80%very high
June Weather19°C (66°F)96 mm (3.8 inches)74%very high
July Weather22°C (72°F)91 mm (3.6 inches)76%very high
August Weather21°C (70°F)101 mm (4.0 inches)75%very high
September Weather16°C (61°F)69 mm (2.7 inches)78%high
October Weather10°C (49°F)129 mm (5.1 inches)86%moderate
November Weather1°C (34°F)115 mm (4.5 inches)88%moderate
December Weather-5°C (22°F)89 mm (3.5 inches)89%low

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