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January Weather in Lac-Megantic, Canada

Last updated: June 18, 2025

In January, the average temperature in Lac-Megantic, Canada hovers around -10°C (15°F), with extremes plunging to a chilling -32°C (-26°F) and occasionally peaking at a mild 11°C (51°F). With an expected precipitation amount of 92 mm (3.6 in) spread over 13 days, residents can anticipate a damp month. Adding to the wintry ambiance, the average humidity stands at a frosty 91%.

January Temperature in Lac-Megantic

In January in Lac-Megantic, the average temperature is -10°C (15°F), with maximums reaching up to 11°C (51°F) and minimums dropping as low as -32°C (-26°F). Travelers should be prepared for extreme cold temperatures and plan accordingly for their activities during this time.

January Weather in Lac-Megantic: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Lac-Megantic, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lac-Megantic, January typically has an average temperature of -10°C (15°F), with highs reaching up to 11°C (51°F) and lows dropping to around -32°C (-26°F).
JanFebMarAprMayJunJulAugSepOctNovDec151724375160656356453019
Data source: Temperature data for Lac-Megantic 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 Lac-Megantic

In Lac-Megantic in January, the precipitation amount is 92 mm (3.6 in) spread over 13 days.

January Precipitation Trends in Lac-Megantic

The chart displays monthly precipitation patterns in Lac-Megantic, 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 Lac-Megantic, January typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec9288841211111151141147913611293
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Lac-Megantic

In Lac-Megantic in January humidity is 91%. With an average temperature of -10°C (15°F), this humidity feels like an eerie chill that penetrates your bones, making outdoor travel uncomfortable and increasing the risk of frostbite, even with layers of clothing.

January Average Humidity in Lac-Megantic

This chart illustrates the average monthly humidity levels in Lac-Megantic, 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 Lac-Megantic is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Lac-Megantic

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

Maximum UV Index Levels in Lac-Megantic for January

The chart shows the monthly maximum UV Index (UVI) for Lac-Megantic 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 Lac-Megantic typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910887532
Data source: Lac-Megantic 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 Lac-Megantic Compares to Other Months

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

This table compares monthly weather conditions in Lac-Megantic, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)92 mm (3.6 inches)91%low
February Weather-8°C (17°F)87 mm (3.4 inches)89%moderate
March Weather-4°C (24°F)84 mm (3.3 inches)85%moderate
April Weather3°C (38°F)121 mm (4.7 inches)84%high
May Weather10°C (51°F)111 mm (4.4 inches)78%very high
June Weather15°C (60°F)115 mm (4.5 inches)72%very high
July Weather18°C (65°F)114 mm (4.5 inches)75%very high
August Weather17°C (64°F)114 mm (4.5 inches)74%very high
September Weather13°C (56°F)79 mm (3.1 inches)77%high
October Weather7°C (45°F)136 mm (5.4 inches)85%moderate
November Weather-1°C (30°F)112 mm (4.4 inches)86%moderate
December Weather-7°C (20°F)92 mm (3.6 inches)85%low

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