December Weather in Attawapiskat, Canada

Last updated: June 18, 2025

In Attawapiskat, Canada, the average temperature in December hovers around -16°C (4°F). During this chilly month, temperatures can plummet to a minimum of -42°C (-43°F), while peaking at a maximum of 4°C (40°F). With an average humidity level of 98%, the air feels quite frigid. Additionally, expect 33 mm (1.3 in) of precipitation spread over approximately 8 days.

December Temperature in Attawapiskat

In December in Attawapiskat, the average temperature is -16°C (4°F). The maximum can reach 4°C (40°F), while the minimum can plummet to as low as -42°C (-43°F). Travelers should be prepared for extreme cold and dress appropriately for winter conditions.

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

The chart illustrates December temperature patterns in Attawapiskat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Attawapiskat, December typically has an average temperature of -16°C (4°F), with highs reaching up to 4°C (40°F) and lows dropping to around -42°C (-43°F).
JanFebMarAprMayJunJulAugSepOctNovDec-2-31024405161585039204
Data source: Temperature data for Attawapiskat generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Attawapiskat

In Attawapiskat in December, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.

December Precipitation Trends in Attawapiskat

The chart displays monthly precipitation patterns in Attawapiskat, 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 Attawapiskat, December typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2224323652659580104585333
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Attawapiskat

In Attawapiskat in December humidity is 98%. With an average temperature of -16°C (4°F), this humidity feels like a biting chill that clings to your skin, making every breath a frosty reminder of the harsh conditions and challenging your spirit of adventure as you navigate through the winter landscape.

December Average Humidity in Attawapiskat

This chart illustrates the average monthly humidity levels in Attawapiskat, 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 Attawapiskat is approximately 98%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%92%87%82%81%81%85%87%90%89%98%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Attawapiskat

In Attawapiskat 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 Attawapiskat.

Maximum UV Index Levels in Attawapiskat for December

The chart shows the monthly maximum UV Index (UVI) for Attawapiskat 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 Attawapiskat typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124788765321
Data source: Attawapiskat 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 Attawapiskat Compares to Other Months

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

This table compares monthly weather conditions in Attawapiskat, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-19°C (-2°F)22 mm (0.9 inches)96%low
February Weather-19°C (-2°F)24 mm (0.9 inches)94%low
March Weather-12°C (10°F)32 mm (1.3 inches)91%moderate
April Weather-4°C (24°F)36 mm (1.4 inches)87%high
May Weather4°C (40°F)52 mm (2.0 inches)82%very high
June Weather11°C (51°F)65 mm (2.5 inches)81%very high
July Weather16°C (62°F)95 mm (3.7 inches)81%high
August Weather15°C (59°F)80 mm (3.2 inches)85%high
September Weather10°C (51°F)104 mm (4.1 inches)87%moderate
October Weather4°C (39°F)58 mm (2.3 inches)90%moderate
November Weather-7°C (20°F)53 mm (2.1 inches)89%low
December Weather-16°C (4°F)33 mm (1.3 inches)98%low

Compare Attawapiskat's Climate with Cities Worldwide