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December Weather in Sept-Iles, Canada

Last updated: June 18, 2025

In December, the average temperature in Sept-Iles, Canada hovers around -9°C (16°F). ❄️ While it can dip as low as -28°C (-18°F), the mercury might rise to a maximum of 7°C (45°F). Throughout the month, expect 116 mm (4.6 in) of precipitation spread over 13 days, with a notable average humidity of 97%. Stay warm and prepared for some wet days!

December Temperature in Sept-Iles

In December in Sept-Iles, the average temperature is -9°C (16°F). Maximums can reach 7°C (45°F), while minimums can drop as low as -28°C (-18°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their visit.

December Weather in Sept-Iles: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sept-Iles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sept-Iles, December typically has an average temperature of -9°C (16°F), with highs reaching up to 7°C (45°F) and lows dropping to around -28°C (-18°F).
JanFebMarAprMayJunJulAugSepOctNovDec81020334556636252412816
Data source: Temperature data for Sept-Iles 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 Sept-Iles

In Sept-Iles in December, the total precipitation amount reaches 116 mm (4.6 in) over the course of 13 days.

December Precipitation Trends in Sept-Iles

The chart displays monthly precipitation patterns in Sept-Iles, 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 Sept-Iles, December typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec706278102788075117140122118116
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sept-Iles

In Sept-Iles in December, humidity is 97%. With an average temperature of -9°C (16°F), this humidity feels like an icy blast that clings to your skin, making every breath a chilly challenge while traveling.

December Average Humidity in Sept-Iles

This chart illustrates the average monthly humidity levels in Sept-Iles, 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 Sept-Iles is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%86%83%78%83%85%87%89%93%97%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sept-Iles

In Sept-Iles 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 Sept-Iles.

Maximum UV Index Levels in Sept-Iles for December

The chart shows the monthly maximum UV Index (UVI) for Sept-Iles 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 Sept-Iles typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec134799776421
Data source: Sept-Iles 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 Sept-Iles Compares to Other Months

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

This table compares monthly weather conditions in Sept-Iles, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)70 mm (2.8 inches)94%low
February Weather-12°C (10°F)62 mm (2.4 inches)92%moderate
March Weather-7°C (20°F)78 mm (3.1 inches)89%moderate
April Weather1°C (33°F)102 mm (4.0 inches)86%high
May Weather7°C (45°F)78 mm (3.1 inches)83%very high
June Weather13°C (56°F)80 mm (3.1 inches)78%very high
July Weather17°C (63°F)74 mm (2.9 inches)83%high
August Weather16°C (62°F)117 mm (4.6 inches)85%high
September Weather11°C (52°F)140 mm (5.5 inches)87%high
October Weather5°C (41°F)122 mm (4.8 inches)89%moderate
November Weather-2°C (28°F)118 mm (4.6 inches)93%low
December Weather-9°C (16°F)116 mm (4.6 inches)97%low

Compare Sept-Iles's Climate with Cities Worldwide