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December Weather in Deseronto, Canada

Last updated: June 18, 2025

In December, the average temperature in Deseronto, Canada hovers around -2°C (28°F). Expect a chilly range, where the minimum can plunge to -29°C (-20°F), while the maximum can reach a mild 14°C (58°F). During this period, precipitation averages 85 mm (3.4 in) over about 10 days, contributing to an overall average humidity of 89%. Prepare for a cold and damp month!

December Temperature in Deseronto

In December in Deseronto, the average temperature is -2°C (28°F), with a maximum reaching 14°C (58°F) and a minimum dropping as low as -29°C (-20°F). Be prepared for a wide range of temperatures and pack accordingly when traveling to Deseronto during this time.

December Weather in Deseronto: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Deseronto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deseronto, December typically has an average temperature of -2°C (28°F), with highs reaching up to 14°C (58°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec222432435666727063513728
Data source: Temperature data for Deseronto 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.

December Precipitation in Deseronto

In Deseronto in December, the precipitation amount is 85 mm (3.4 in) over the course of 10 days.

December Precipitation Trends in Deseronto

The chart displays monthly precipitation patterns in Deseronto, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Deseronto, December typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec71737012096909590721379485
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Deseronto

In Deseronto in December, humidity is 89%. With an average temperature of -2°C (28°F), this humidity feels like a heavy blanket, making it difficult to stay warm while traveling outdoors.

December Average Humidity in Deseronto

This chart illustrates the average monthly humidity levels in Deseronto, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Deseronto is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Deseronto

In Deseronto in December, 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 Deseronto, you can visit Hourly UV Index in Deseronto.

Maximum UV Index Levels in Deseronto for December

The chart shows the monthly maximum UV Index (UVI) for Deseronto in December, 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 December, the maximum UV index in Deseronto typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899997532
Data source: Deseronto December 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 December Weather in Deseronto Compares to Other Months

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

This table compares monthly weather conditions in Deseronto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)71 mm (2.8 inches)93%low
February Weather-4°C (24°F)73 mm (2.9 inches)93%moderate
March Weather0°C (32°F)70 mm (2.8 inches)86%moderate
April Weather6°C (44°F)120 mm (4.7 inches)82%very high
May Weather14°C (57°F)95 mm (3.8 inches)75%very high
June Weather19°C (66°F)90 mm (3.5 inches)68%very high
July Weather22°C (73°F)95 mm (3.7 inches)69%very high
August Weather21°C (71°F)90 mm (3.6 inches)67%very high
September Weather17°C (63°F)72 mm (2.8 inches)72%high
October Weather11°C (52°F)137 mm (5.4 inches)83%moderate
November Weather3°C (38°F)94 mm (3.7 inches)88%moderate
December Weather-2°C (28°F)85 mm (3.4 inches)89%low

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