January weather forecast
Nuuk, Greenland

Starting the year, Nuuk, Greenland experiences one of its coldest months, with temperatures often dropping to their lowest point of -10°C (14°F). In contrast to the colder temperatures, January is not the snowiest of months, despite still having a significant number of snowfall days. The city is mostly shrouded in darkness during this month as it receives a scarce amount of daylight and sunshine. Despite the frigid conditions, residents and visitors can still enjoy a range of winter activities. Notably, this is the month with the second highest amount of snowfall days, totaling 13.6 days.

Temperature

The average high-temperature during January registers at a still freezing cold -4.6°C (23.7°F), closely corresponding to the preceding month. Throughout January, Nuuk anticipates an average low-temperature of -10°C (14°F).

Rainfall

January is the month with the least rainfall in Nuuk. Rain falls for 13.8 days and accumulates 40mm (1.57") of precipitation.

Snowfall

Months with snowfall are January through December. In January, snow falls for 13.6 days. In Nuuk, during the entire year, snow falls for 104.7 days.

Sea temperature

In January, the average sea temperature is -0.3°C (31.5°F).
Note: In the activity of swimming, this state poses an instant danger to life. Breathing control is completely lost, impeding any form of clear thinking. Employing a specialized swimsuit is crucial to minimize thermal loss.

Daylight

The average length of the day in January in Nuuk is 5h and 35min.
On the first day of January in Nuuk, Greenland, sunrise is at 11:18 and sunset at 15:41. On the last day of the month, sunrise is at 10:11 and sunset at 17:09 -02.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 0, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 0 during January morphs into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.