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January Weather in Denman Island, Canada

Last updated: June 18, 2025

In Denman Island, Canada, the average temperature in January is a chilly 4°C (40°F). Expect minimums dipping to -6°C (22°F), while highs can reach up to 10°C (50°F). During this month, precipitation amounts to a notable 266 mm (10.5 in) across 17 days, and don’t forget to bring your umbrella as average humidity lingers at a high 86%.

January Temperature in Denman Island

In January in Denman Island, the average temperature is 4°C (40°F), with maximums reaching up to 10°C (50°F) and minimums dropping as low as -6°C (22°F). Travelers should be prepared for chilly weather and pack accordingly for their visit.

January Weather in Denman Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Denman Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Denman Island, January typically has an average temperature of 4°C (40°F), with highs reaching up to 10°C (50°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec403842465460656559504540
Data source: Temperature data for Denman Island 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 Denman Island

In Denman Island in January, the precipitation amount recorded is 266 mm (10.5 in) over a span of 17 days.

January Precipitation Trends in Denman Island

The chart displays monthly precipitation patterns in Denman Island, 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 Denman Island, January typically receives around 266 mm (10.5 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec26615113312260582447149188296262
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Denman Island

In Denman Island in January humidity is 86%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel cumbersome as you navigate through a thick, heavy air that clings to your skin.

January Average Humidity in Denman Island

This chart illustrates the average monthly humidity levels in Denman Island, 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 Denman Island is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Denman Island

In Denman Island 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 Denman Island, you can visit Hourly UV Index in Denman Island.

Maximum UV Index Levels in Denman Island for January

The chart shows the monthly maximum UV Index (UVI) for Denman Island 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 Denman Island typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678986421
Data source: Denman Island 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 Denman Island Compares to Other Months

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

This table compares monthly weather conditions in Denman Island, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)266 mm (10.5 inches)86%low
February Weather3°C (38°F)151 mm (5.9 inches)85%moderate
March Weather5°C (42°F)133 mm (5.3 inches)86%moderate
April Weather8°C (47°F)122 mm (4.8 inches)86%high
May Weather12°C (55°F)59 mm (2.3 inches)81%high
June Weather15°C (60°F)58 mm (2.3 inches)83%very high
July Weather18°C (65°F)24 mm (1.0 inches)84%very high
August Weather19°C (66°F)47 mm (1.8 inches)77%very high
September Weather15°C (59°F)149 mm (5.9 inches)76%high
October Weather10°C (50°F)188 mm (7.4 inches)88%moderate
November Weather7°C (45°F)296 mm (11.7 inches)87%low
December Weather4°C (40°F)262 mm (10.3 inches)87%low

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