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January Weather in Corner Brook, Canada

Last updated: June 18, 2025

In Corner Brook, Canada, the average temperature in January hovers around -6°C (22°F), with possible extremes ranging from a chilly -19°C (-2°F) to a mild 9°C (49°F). Expect a precipitation total of 101 mm (4.0 in) spread across 17 days, accompanied by a high average humidity of 88%. Be prepared for a brisk and damp month!

January Temperature in Corner Brook

In January in Corner Brook, the average temperature is -6°C (22°F). Maximums can reach 9°C (49°F), and minimums can drop as low as -19°C (-2°F). Travelers should be prepared for cold weather and dress warmly during this time.

January Weather in Corner Brook: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Corner Brook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corner Brook, January typically has an average temperature of -6°C (22°F), with highs reaching up to 9°C (49°F) and lows dropping to around -19°C (-2°F).
JanFebMarAprMayJunJulAugSepOctNovDec211925344252596355453728
Data source: Temperature data for Corner Brook 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 Corner Brook

In Corner Brook in January, the total precipitation amount is 101 mm (4.0 in) over the course of 17 days.

January Precipitation Trends in Corner Brook

The chart displays monthly precipitation patterns in Corner Brook, 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 Corner Brook, January typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec1011241091039810686125123130163156
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Corner Brook

In Corner Brook in January humidity is 88%. With an average temperature of -6°C (22°F), this humidity feels like an exhilarating chill that bites at your skin, making travel feel brisk and invigorating, yet requiring extra layers to stay comfortable as you explore the frosty landscape.

January Average Humidity in Corner Brook

This chart illustrates the average monthly humidity levels in Corner Brook, 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 Corner Brook is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%90%89%88%87%85%90%90%87%84%83%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Corner Brook

In Corner Brook 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 Corner Brook, you can visit Hourly UV Index in Corner Brook.

Maximum UV Index Levels in Corner Brook for January

The chart shows the monthly maximum UV Index (UVI) for Corner Brook 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 Corner Brook typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Corner Brook 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 Corner Brook Compares to Other Months

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

This table compares monthly weather conditions in Corner Brook, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)101 mm (4.0 inches)88%low
February Weather-7°C (19°F)124 mm (4.9 inches)90%moderate
March Weather-4°C (25°F)109 mm (4.3 inches)89%moderate
April Weather1°C (34°F)103 mm (4.0 inches)88%high
May Weather6°C (42°F)98 mm (3.9 inches)87%very high
June Weather11°C (52°F)105 mm (4.2 inches)85%very high
July Weather15°C (60°F)86 mm (3.4 inches)90%very high
August Weather17°C (63°F)125 mm (4.9 inches)90%very high
September Weather13°C (55°F)123 mm (4.8 inches)87%high
October Weather7°C (45°F)130 mm (5.1 inches)84%moderate
November Weather3°C (37°F)163 mm (6.4 inches)83%low
December Weather-2°C (29°F)156 mm (6.1 inches)85%low

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