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December Weather in Sparwood, Canada

Last updated: June 18, 2025

In December, the average temperature in Sparwood, Canada hovers around -11°C (13°F). Temperatures can plunge to a chilling -33°C (-27°F) or rise to a milder 4°C (40°F). Prepare for 94 mm (3.7 in) of precipitation over approximately 15 days, and brace yourself for an average humidity of a staggering 96%.

December Temperature in Sparwood

In December in Sparwood, the average temperature is -11°C (13°F). The maximum can reach 4°C (40°F), while the minimum can drop as low as -33°C (-27°F). Travelers should be prepared for extremely cold conditions and dress warmly to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Sparwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sparwood, December typically has an average temperature of -11°C (13°F), with highs reaching up to 4°C (40°F) and lows dropping to around -33°C (-27°F).
JanFebMarAprMayJunJulAugSepOctNovDec14923304049585747302113
Data source: Temperature data for Sparwood 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 Sparwood

In Sparwood in December, the precipitation amount is 94 mm (3.7 in) over a span of 15 days.

December Precipitation Trends in Sparwood

The chart displays monthly precipitation patterns in Sparwood, 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 Sparwood, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec5578899469103676460839894
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sparwood

In Sparwood in December humidity is 96%. With an average temperature of -11°C (13°F), this humidity feels like an icy mist that envelops you, making even the brisk air seem heavy and biting, turning each breath into a frosty challenge for traveling.

December Average Humidity in Sparwood

This chart illustrates the average monthly humidity levels in Sparwood, 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 Sparwood is approximately 96%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%91%88%83%80%82%71%71%85%90%96%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sparwood

In Sparwood 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 Sparwood.

Maximum UV Index Levels in Sparwood for December

The chart shows the monthly maximum UV Index (UVI) for Sparwood 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 Sparwood typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799997421
Data source: Sparwood 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 Sparwood Compares to Other Months

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

This table compares monthly weather conditions in Sparwood, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)55 mm (2.2 inches)95%low
February Weather-13°C (9°F)78 mm (3.1 inches)93%moderate
March Weather-5°C (23°F)89 mm (3.5 inches)91%moderate
April Weather-1°C (30°F)94 mm (3.7 inches)88%high
May Weather5°C (40°F)69 mm (2.7 inches)83%very high
June Weather9°C (49°F)103 mm (4.0 inches)80%very high
July Weather14°C (58°F)67 mm (2.6 inches)82%very high
August Weather14°C (57°F)64 mm (2.5 inches)71%very high
September Weather8°C (47°F)60 mm (2.4 inches)71%high
October Weather-1°C (30°F)83 mm (3.3 inches)85%moderate
November Weather-6°C (22°F)98 mm (3.8 inches)90%low
December Weather-11°C (13°F)94 mm (3.7 inches)96%low

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