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December Weather in Cumberland, Canada

Last updated: June 18, 2025

In December, the average temperature in Cumberland, Canada hovers around 3°C (38°F), with a minimum dipping to -9°C (16°F) and a maximum reaching 11°C (52°F). Expect plenty of wet weather, as precipitation amounts to 303 mm (11.9 in) over 21 days, and humidity remains high at an average of 86%. Stay prepared for chilly, damp days!

December Temperature in Cumberland

In December in Cumberland, the average temperature is 3°C (38°F). Maximums can reach 11°C (52°F), while minimums can drop as low as -9°C (16°F). Be prepared for chilly weather and pack warm clothing if you're planning to travel during this month.

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

The chart illustrates December temperature patterns in Cumberland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cumberland, December typically has an average temperature of 3°C (38°F), with highs reaching up to 11°C (52°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec383640455258636458484338
Data source: Temperature data for Cumberland 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 Cumberland

In Cumberland in December, the total precipitation amount is 303 mm (11.9 in) spread over 21 days.

December Precipitation Trends in Cumberland

The chart displays monthly precipitation patterns in Cumberland, 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 Cumberland, December typically receives around 303 mm (11.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec31117016314668713253174221337303
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cumberland

In Cumberland in December humidity is 86%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps through your layers, making traveling uncomfortable as breath clouds visibly in the crisp air.

December Average Humidity in Cumberland

This chart illustrates the average monthly humidity levels in Cumberland, 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 Cumberland is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%83%83%84%85%80%81%84%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cumberland

In Cumberland 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 Cumberland.

Maximum UV Index Levels in Cumberland for December

The chart shows the monthly maximum UV Index (UVI) for Cumberland 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 Cumberland typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987521
Data source: Cumberland 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 Cumberland Compares to Other Months

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

This table compares monthly weather conditions in Cumberland, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)311 mm (12.2 inches)86%low
February Weather2°C (36°F)170 mm (6.7 inches)84%moderate
March Weather4°C (40°F)163 mm (6.4 inches)83%moderate
April Weather7°C (45°F)146 mm (5.7 inches)83%high
May Weather11°C (53°F)68 mm (2.7 inches)83%very high
June Weather14°C (58°F)71 mm (2.8 inches)84%very high
July Weather17°C (63°F)32 mm (1.3 inches)85%very high
August Weather18°C (65°F)53 mm (2.1 inches)80%very high
September Weather14°C (58°F)174 mm (6.8 inches)81%high
October Weather9°C (49°F)221 mm (8.7 inches)84%moderate
November Weather6°C (43°F)337 mm (13.3 inches)84%low
December Weather3°C (38°F)303 mm (11.9 inches)86%low

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