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December Weather in Sicamous, Canada

Last updated: June 18, 2025

In Sicamous, Canada, the average temperature in December hovers around -2°C (29°F). However, be prepared for the extremes; temperatures can drop as low as -23°C (-9°F) or rise to a warm 10°C (50°F). Rain is also a possibility, with an average precipitation of 92 mm (3.6 in) spread over 18 days. The air remains quite humid, with an average humidity level of 98%.

December Temperature in Sicamous

In December in Sicamous, the average temperature is -2°C (29°F). The maximum can reach 10°C (50°F), while the minimum can drop as low as -23°C (-9°F). Be prepared for cold weather and pack warm clothing if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Sicamous, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sicamous, December typically has an average temperature of -2°C (29°F), with highs reaching up to 10°C (50°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec252435415359656556433529
Data source: Temperature data for Sicamous 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 Sicamous

In Sicamous in December, the total precipitation amount is 92 mm (3.6 in) spread over 18 days.

December Precipitation Trends in Sicamous

The chart displays monthly precipitation patterns in Sicamous, 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 Sicamous, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec64726565576346347510111592
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sicamous

In Sicamous in December, humidity is 98%. With an average temperature of -2°C (29°F), this humidity feels like an icy blanket clinging to the skin, making it challenging to stay warm while traveling.

December Average Humidity in Sicamous

This chart illustrates the average monthly humidity levels in Sicamous, 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 Sicamous is approximately 98%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%92%89%86%84%85%82%81%90%95%98%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sicamous

In Sicamous 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 Sicamous.

Maximum UV Index Levels in Sicamous for December

The chart shows the monthly maximum UV Index (UVI) for Sicamous 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 Sicamous typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Sicamous 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 Sicamous Compares to Other Months

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

This table compares monthly weather conditions in Sicamous, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)64 mm (2.5 inches)94%low
February Weather-4°C (24°F)72 mm (2.8 inches)93%moderate
March Weather1°C (35°F)65 mm (2.6 inches)92%moderate
April Weather5°C (41°F)65 mm (2.5 inches)89%high
May Weather11°C (53°F)57 mm (2.2 inches)85%very high
June Weather15°C (59°F)63 mm (2.5 inches)84%very high
July Weather18°C (65°F)46 mm (1.8 inches)85%very high
August Weather18°C (65°F)34 mm (1.3 inches)82%very high
September Weather13°C (56°F)75 mm (3.0 inches)81%high
October Weather6°C (43°F)101 mm (4.0 inches)90%moderate
November Weather2°C (35°F)115 mm (4.5 inches)95%low
December Weather-2°C (29°F)92 mm (3.6 inches)98%low

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