December weather forecast
Nuuk, Greenland

Closing the year, December carries the winter baton forward with all its might. Lower temperatures create an immaculate white canvas as snowfall days increase. Despite the decreased daylight hours and low UV index, the charm of the holiday season lightens up the city. Ice reinforces its grip over the sea as sea temperatures fall to 0.3°C (32.5°F). Although not the highest, December receives an appreciable amount of rainfall recorded at 54mm (2.13"), ending the year on a crisp, chilly note.

Temperature

The shift into December finds Nuuk at an average high-temperature of a still subzero cold -3.5°C (25.7°F), closely comparable to November's conditions. December's average low-temperature reading settles at a still freezing cold -8.6°C (16.5°F).

Rainfall

In Nuuk, during December, the rain falls for 14.4 days and regularly aggregates up to 54mm (2.13") of precipitation. In Nuuk, during the entire year, the rain falls for 159.6 days and collects up to 752mm (29.61") of precipitation.

Snowfall

Months with snowfall are January through December. In Nuuk, during December, snow falls for 13.8 days. In Nuuk, Greenland, during the entire year, snow falls for 104.7 days.

Sea temperature

In December, the average sea temperature in Nuuk is 0.3°C (32.5°F).
Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.

Daylight

With an average of 4h and 24min of daylight, December has the shortest days of the year in Nuuk.
On the first day of the month, sunrise is at 10:46 and sunset at 15:45. On the last day of December, sunrise is at 11:19 and sunset at 15:41 -02.

Sunshine

January, November and December, with an average of 1h of sunshine, are months with the least sunshine in Nuuk.

UV index

The months with the lowest UV index in Nuuk are January, February, November and December, with an average maximum UV index of 0. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, an average UV index of 0 transforms into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.