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January Weather in Trois-Rivieres, Canada

Last updated: June 18, 2025

In January, the average temperature in Trois-Rivieres, Canada hovers around -9°C (16°F). Expect chilly extremes, with minimums plunging to -31°C (-23°F) and maximums reaching a brisk 10°C (49°F). This month also brings about 85 mm (3.3 in) of precipitation over approximately 10 days, creating a humidity level of around 95%. Stay warm and prepared for the wet conditions!

January Temperature in Trois-Rivieres

In January in Trois-Rivieres, the average temperature is -9°C (16°F). The maximum can reach 10°C (49°F), while the minimum can dip as low as -31°C (-23°F). Travelers should be prepared for extreme cold and variable weather conditions during this time.

January Weather in Trois-Rivieres: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Trois-Rivieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trois-Rivieres, January typically has an average temperature of -9°C (16°F), with highs reaching up to 10°C (49°F) and lows dropping to around -31°C (-23°F).
JanFebMarAprMayJunJulAugSepOctNovDec151827415665716961493321
Data source: Temperature data for Trois-Rivieres 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 Trois-Rivieres

In Trois-Rivieres in January, the precipitation amount is 85 mm (3.3 in) over the course of 10 days.

January Precipitation Trends in Trois-Rivieres

The chart displays monthly precipitation patterns in Trois-Rivieres, 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 Trois-Rivieres, January typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec858190117102109981176912712095
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Trois-Rivieres

In Trois-Rivieres in January humidity is 95%. With an average temperature of -9°C (16°F), this humidity feels like a biting chill that cuts through your layers, making travel uncomfortable as the damp air seeps into every fiber of your clothing and leaves you feeling perpetually cold and soggy.

January Average Humidity in Trois-Rivieres

This chart illustrates the average monthly humidity levels in Trois-Rivieres, 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 Trois-Rivieres is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%90%86%78%71%79%78%78%87%90%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Trois-Rivieres

In Trois-Rivieres 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 Trois-Rivieres, you can visit Hourly UV Index in Trois-Rivieres.

Maximum UV Index Levels in Trois-Rivieres for January

The chart shows the monthly maximum UV Index (UVI) for Trois-Rivieres 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 Trois-Rivieres typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799887532
Data source: Trois-Rivieres 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 Trois-Rivieres Compares to Other Months

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

This table compares monthly weather conditions in Trois-Rivieres, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)85 mm (3.3 inches)95%low
February Weather-8°C (18°F)81 mm (3.2 inches)94%moderate
March Weather-3°C (27°F)90 mm (3.5 inches)90%moderate
April Weather5°C (41°F)117 mm (4.6 inches)86%high
May Weather13°C (56°F)102 mm (4.0 inches)77%very high
June Weather18°C (65°F)109 mm (4.3 inches)71%very high
July Weather22°C (71°F)98 mm (3.9 inches)79%very high
August Weather21°C (69°F)117 mm (4.6 inches)78%very high
September Weather16°C (61°F)69 mm (2.7 inches)78%high
October Weather9°C (49°F)127 mm (5.0 inches)87%moderate
November Weather1°C (33°F)120 mm (4.7 inches)90%moderate
December Weather-6°C (21°F)95 mm (3.7 inches)93%low

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