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December Weather in Bow Island, Canada

Last updated: June 18, 2025

In Bow Island, Canada, the average temperature in December hovers around -5°C (23°F), with minimum lows plunging to -35°C (-31°F) and reaching a maximum of 14°C (58°F). Expect about 20 mm (0.8 in) of precipitation over 6 days, accompanied by an average humidity of 89%.

December Temperature in Bow Island

In December in Bow Island, the average temperature is -5°C (23°F). Maximums can reach 14°C (58°F), while minimums can drop as low as -35°C (-31°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.

December Weather in Bow Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Bow Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bow Island, December typically has an average temperature of -5°C (23°F), with highs reaching up to 14°C (58°F) and lows dropping to around -35°C (-31°F).
JanFebMarAprMayJunJulAugSepOctNovDec211429405463686656413022
Data source: Temperature data for Bow 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.

December Precipitation in Bow Island

In Bow Island in December, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.

December Precipitation Trends in Bow Island

The chart displays monthly precipitation patterns in Bow Island, 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 Bow Island, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec102721314958292735323420
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bow Island

In Bow Island in December, humidity is 89%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and prompting frequent breaks to warm up indoors.

December Average Humidity in Bow Island

This chart illustrates the average monthly humidity levels in Bow Island, 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 Bow Island is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%83%76%73%75%75%70%67%72%82%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bow Island

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

Maximum UV Index Levels in Bow Island for December

The chart shows the monthly maximum UV Index (UVI) for Bow Island 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 Bow Island typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Bow Island 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 Bow Island Compares to Other Months

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

This table compares monthly weather conditions in Bow Island, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)10 mm (0.4 inches)86%low
February Weather-10°C (14°F)27 mm (1.0 inches)89%moderate
March Weather-2°C (29°F)20 mm (0.8 inches)83%moderate
April Weather4°C (40°F)31 mm (1.2 inches)75%high
May Weather12°C (54°F)49 mm (1.9 inches)72%very high
June Weather17°C (63°F)57 mm (2.3 inches)75%very high
July Weather20°C (68°F)29 mm (1.1 inches)75%very high
August Weather19°C (66°F)27 mm (1.1 inches)69%very high
September Weather13°C (56°F)35 mm (1.4 inches)66%high
October Weather5°C (41°F)32 mm (1.2 inches)72%moderate
November Weather-1°C (30°F)34 mm (1.3 inches)82%moderate
December Weather-5°C (23°F)20 mm (0.8 inches)89%low

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