December Weather in Saint-Simeon, Canada

Last updated: June 18, 2025

In December, the average temperature in Saint-Simeon, Canada hovers around -7°C (20°F), creating a chilly atmosphere for residents and visitors alike. Expect temperatures to dip as low as -22°C (-6°F) and occasionally rise to a maximum of 9°C (48°F). During this month, precipitation can be significant, averaging 97 mm (3.8 in) over about 10 days, while the air remains notably humid with an average humidity of 92%.

December Temperature in Saint-Simeon

In December in Saint-Simeon, the average temperature is -7°C (20°F). The maximum can reach 9°C (48°F), while the minimum can dip as low as -22°C (-6°F). Travelers should prepare for chilly weather and pack appropriately to enjoy their visit.

December Weather in Saint-Simeon: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint-Simeon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Simeon, December typically has an average temperature of -7°C (20°F), with highs reaching up to 9°C (48°F) and lows dropping to around -22°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec141524344658636355453120
Data source: Temperature data for Saint-Simeon 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 Saint-Simeon

In Saint-Simeon in December, the total precipitation amount is 97 mm (3.8 in) over a span of 10 days.

December Precipitation Trends in Saint-Simeon

The chart displays monthly precipitation patterns in Saint-Simeon, 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 Saint-Simeon, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8475941261068369658816111997
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint-Simeon

In Saint-Simeon in December, humidity is 92%. With an average temperature of -7°C (20°F), this humidity feels like a heavy, icy blanket wrapping around you, making travel uncomfortable as the cold air seems to cling to your skin and create a chilling dampness that seeps into your clothes, leaving you feeling both cold and clammy.

December Average Humidity in Saint-Simeon

This chart illustrates the average monthly humidity levels in Saint-Simeon, 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 Saint-Simeon is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%90%87%79%73%81%81%81%87%89%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint-Simeon

In Saint-Simeon 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 Saint-Simeon.

Maximum UV Index Levels in Saint-Simeon for December

The chart shows the monthly maximum UV Index (UVI) for Saint-Simeon 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 Saint-Simeon typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec244789886421
Data source: Saint-Simeon 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 Saint-Simeon Compares to Other Months

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

This table compares monthly weather conditions in Saint-Simeon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)84 mm (3.3 inches)95%low
February Weather-9°C (15°F)74 mm (2.9 inches)93%moderate
March Weather-5°C (24°F)94 mm (3.7 inches)90%moderate
April Weather1°C (35°F)126 mm (5.0 inches)87%high
May Weather8°C (46°F)105 mm (4.2 inches)79%very high
June Weather14°C (58°F)83 mm (3.3 inches)73%very high
July Weather17°C (64°F)69 mm (2.7 inches)81%very high
August Weather17°C (63°F)65 mm (2.6 inches)81%very high
September Weather13°C (55°F)88 mm (3.5 inches)81%high
October Weather7°C (45°F)161 mm (6.4 inches)87%moderate
November Weather-1°C (31°F)119 mm (4.7 inches)89%low
December Weather-7°C (20°F)97 mm (3.8 inches)92%low

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