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January Weather in Deer Lake, Canada

Last updated: June 18, 2025

In January, the average temperature in Deer Lake, Canada sits at a chilly -7°C (20°F). Expect minimum lows plummeting to -21°C (-5°F), while maximum highs can reach a brisk 10°C (50°F). This month typically sees around 96 mm (3.8 in) of precipitation over 17 days, with an average humidity hovering at a damp 88%. Prepare for a wintery experience!

January Temperature in Deer Lake

In January in Deer Lake, the average temperature is -7°C (20°F), with maximums reaching 10°C (50°F) and minimums dropping as low as -21°C (-5°F). Travelers should prepare for significant temperature fluctuations and dress in layers to stay comfortable during their visit.

January Weather in Deer Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Deer Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deer Lake, January typically has an average temperature of -7°C (20°F), with highs reaching up to 10°C (50°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec201824344353606253443527
Data source: Temperature data for Deer Lake 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 Deer Lake

In Deer Lake in January, the precipitation amount is 96 mm (3.8 in) over a span of 17 days.

January Precipitation Trends in Deer Lake

The chart displays monthly precipitation patterns in Deer Lake, 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 Deer Lake, January typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec961181061109910181111125130154144
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Deer Lake

In Deer Lake in January, humidity is 88%. With an average temperature of -7°C (20°F), this humidity feels like a biting, cold dampness that seeps into your clothes, making every step outside a struggle against the relentless chill and moisture that seems to cling to your skin.

January Average Humidity in Deer Lake

This chart illustrates the average monthly humidity levels in Deer Lake, 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 Deer Lake 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 Deer Lake

In Deer Lake 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 Deer Lake, you can visit Hourly UV Index in Deer Lake.

Maximum UV Index Levels in Deer Lake for January

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

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

This table compares monthly weather conditions in Deer Lake, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)96 mm (3.8 inches)88%low
February Weather-8°C (18°F)118 mm (4.6 inches)90%moderate
March Weather-4°C (24°F)106 mm (4.2 inches)89%moderate
April Weather1°C (34°F)109 mm (4.3 inches)88%high
May Weather6°C (43°F)99 mm (3.9 inches)87%very high
June Weather12°C (53°F)101 mm (4.0 inches)85%very high
July Weather16°C (61°F)81 mm (3.2 inches)90%very high
August Weather17°C (62°F)111 mm (4.4 inches)90%very high
September Weather12°C (54°F)125 mm (4.9 inches)87%high
October Weather6°C (44°F)130 mm (5.1 inches)84%moderate
November Weather2°C (35°F)154 mm (6.1 inches)83%low
December Weather-3°C (27°F)144 mm (5.7 inches)85%low

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