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December Weather in Deloraine, Canada

Last updated: June 18, 2025

In Deloraine, Canada, the average temperature in December hovers around -10°C (15°F), with minimums plunging to -37°C (-35°F) and reaching highs of 8°C (47°F). This chilly month sees about 21 mm (0.8 in) of precipitation spread over 7 days, while the air maintains a high humidity level of 92%. Bundle up and prepare for a winter wonderland!

December Temperature in Deloraine

In December in Deloraine, the average temperature is -10°C (15°F). The maximum can reach 8°C (47°F), and the minimum can be as low as -37°C (-35°F). Travelers should be prepared for harsh winter conditions and dress warmly when visiting during this month.

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

The chart illustrates December temperature patterns in Deloraine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deloraine, December typically has an average temperature of -10°C (15°F), with highs reaching up to 8°C (47°F) and lows dropping to around -37°C (-35°F).
JanFebMarAprMayJunJulAugSepOctNovDec8423355364696556402414
Data source: Temperature data for Deloraine 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 Deloraine

In Deloraine in December, the precipitation amount is 21 mm (0.8 in) over the course of 7 days.

December Precipitation Trends in Deloraine

The chart displays monthly precipitation patterns in Deloraine, 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 Deloraine, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec141523253599525864432821
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Deloraine

In Deloraine in December humidity is 92%. With an average temperature of -10°C (15°F), this humidity feels like stepping into an icy fog where each breath brings a chilling bite and every exposed surface seems to cling with moisture, making travel both disorienting and uncomfortable.

December Average Humidity in Deloraine

This chart illustrates the average monthly humidity levels in Deloraine, 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 Deloraine is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%87%78%73%71%76%77%71%75%84%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Deloraine

In Deloraine in December, 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 Deloraine.

Maximum UV Index Levels in Deloraine for December

The chart shows the monthly maximum UV Index (UVI) for Deloraine 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 Deloraine typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245889987421
Data source: Deloraine 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 Deloraine Compares to Other Months

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

This table compares monthly weather conditions in Deloraine, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)14 mm (0.5 inches)89%low
February Weather-15°C (4°F)15 mm (0.6 inches)91%moderate
March Weather-5°C (23°F)23 mm (0.9 inches)87%moderate
April Weather2°C (35°F)25 mm (1.0 inches)78%very high
May Weather11°C (53°F)35 mm (1.4 inches)73%very high
June Weather18°C (65°F)99 mm (3.9 inches)71%very high
July Weather20°C (69°F)52 mm (2.1 inches)76%very high
August Weather18°C (65°F)58 mm (2.3 inches)77%very high
September Weather13°C (56°F)64 mm (2.5 inches)71%high
October Weather4°C (40°F)43 mm (1.7 inches)75%moderate
November Weather-4°C (24°F)27 mm (1.1 inches)84%low
December Weather-10°C (15°F)21 mm (0.8 inches)92%low

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