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January Weather in Devon, Canada

Last updated: June 18, 2025

In Devon, Canada, the average temperature in January is a chilly -10°C (15°F), with minimums plummeting to an extreme -39°C (-37°F) and reaching maximums of 10°C (50°F). Expect precipitation of around 17 mm (0.7 in) over approximately 5 days, alongside a notably high average humidity of 90%. Be prepared for a truly wintry experience!

January Temperature in Devon

In January in Devon, the average temperature is -10°C (15°F). Maximums can reach 10°C (50°F), while minimums can plummet as low as -39°C (-37°F). Be sure to pack warm clothing and prepare for extreme winter conditions if you plan to travel during this time.

January Weather in Devon: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Devon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Devon, January typically has an average temperature of -10°C (15°F), with highs reaching up to 10°C (50°F) and lows dropping to around -39°C (-37°F).
JanFebMarAprMayJunJulAugSepOctNovDec151124365259626050382417
Data source: Temperature data for Devon 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 Devon

In Devon in January, the precipitation amount is 17 mm (0.7 in) over the course of 5 days.

January Precipitation Trends in Devon

The chart displays monthly precipitation patterns in Devon, 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 Devon, January typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1721283163961067156263821
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Devon

In Devon in January humidity is 90%. With an average temperature of -10°C (15°F), this humidity feels like the air is thick with frost, making travel feel intensely biting and profoundly cold, as if every breath is laced with a sharp chill that nips at your skin and seeps into your bones.

January Average Humidity in Devon

This chart illustrates the average monthly humidity levels in Devon, 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 Devon is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%87%81%77%77%81%78%73%78%82%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Devon

In Devon in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Devon.

Maximum UV Index Levels in Devon for January

The chart shows the monthly maximum UV Index (UVI) for Devon 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 Devon typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec134577876421
Data source: Devon 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 Devon Compares to Other Months

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

This table compares monthly weather conditions in Devon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)17 mm (0.7 inches)90%low
February Weather-12°C (11°F)21 mm (0.8 inches)92%moderate
March Weather-4°C (25°F)28 mm (1.1 inches)87%moderate
April Weather2°C (36°F)31 mm (1.2 inches)81%moderate
May Weather11°C (52°F)63 mm (2.5 inches)77%high
June Weather15°C (59°F)96 mm (3.8 inches)77%high
July Weather17°C (63°F)106 mm (4.2 inches)81%very high
August Weather16°C (60°F)71 mm (2.8 inches)78%high
September Weather10°C (51°F)56 mm (2.2 inches)73%high
October Weather3°C (38°F)26 mm (1.0 inches)78%moderate
November Weather-4°C (24°F)38 mm (1.5 inches)82%low
December Weather-8°C (17°F)21 mm (0.8 inches)91%low

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