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December Weather in Aasiaat, Greenland

Last updated: August 23, 2025

In Aasiaat, Greenland, the average temperature in December hovers around -7°C (20°F). Expect chilly conditions with minimums dipping to -17°C (2°F) and occasionally reaching a maximum of 7°C (45°F). During this time, the area receives about 25 mm (1.0 in) of precipitation over the course of 7 days, contributing to a high average humidity level of 90%.

December Temperature in Aasiaat

In December in Aasiaat, the average temperature is -7°C (20°F). Maximum temperatures can reach 7°C (45°F), while minimum temperatures can drop as low as -17°C (2°F). Travelers should prepare for cold weather and dress in layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Aasiaat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aasiaat, December typically has an average temperature of -7°C (20°F), with highs reaching up to 7°C (45°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec1259213341464537312320
Data source: Temperature data for Aasiaat 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 Aasiaat

In Aasiaat in December, the precipitation amount is 25 mm (1.0 in) over the course of 7 days.

December Precipitation Trends in Aasiaat

The chart displays monthly precipitation patterns in Aasiaat, 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 Aasiaat, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec221017291219505726372625
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aasiaat

In Aasiaat in December, humidity is 90%. With an average temperature of -7°C (20°F), this humidity feels like an oppressive chill that seeps into your bones, making travel uncomfortable and your breath visible in the frosty air.

December Average Humidity in Aasiaat

This chart illustrates the average monthly humidity levels in Aasiaat, 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 Aasiaat is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%96%92%92%89%87%91%85%84%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aasiaat

In Aasiaat in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Aasiaat.

Maximum UV Index Levels in Aasiaat for December

The chart shows the monthly maximum UV Index (UVI) for Aasiaat 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 Aasiaat typically reaches 0, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345443110
Data source: Aasiaat 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 Aasiaat Compares to Other Months

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

This table compares monthly weather conditions in Aasiaat, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)22 mm (0.9 inches)95%low
February Weather-15°C (5°F)9 mm (0.4 inches)93%low
March Weather-13°C (9°F)17 mm (0.7 inches)96%low
April Weather-6°C (21°F)29 mm (1.2 inches)92%moderate
May Weather0°C (33°F)12 mm (0.5 inches)92%moderate
June Weather5°C (42°F)19 mm (0.7 inches)89%moderate
July Weather8°C (46°F)50 mm (2.0 inches)87%moderate
August Weather7°C (45°F)57 mm (2.3 inches)91%moderate
September Weather3°C (38°F)26 mm (1.0 inches)85%moderate
October Weather-1°C (31°F)37 mm (1.4 inches)84%low
November Weather-5°C (23°F)26 mm (1.0 inches)87%low
December Weather-7°C (20°F)25 mm (1.0 inches)90%low

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