March weather forecast
Upernavik, Greenland

When March arrives, Upernavik's weather begins to hint at a slow, impending spring thaw. The average temperature remains cold, yet marks an increase compared to February. Despite these chilling temperatures, March heralds a set of brighter days accumulating up to 11.7 daylight hours. However, the temperature of the sea reveals no relief from the winter chill, as it decreases further to -1.8°C (28.8°F). The weather continues to be dry but with a lower likelihood of precipitation compared to February, ensuring a dominant wintry landscape.

Temperature

With average high temperatures of -16.4°C (2.5°F) and lows of -23.2°C (-9.8°F), March is the coldest month.

Rainfall

The month with the least rainfall in Upernavik is March, when the rain falls for 8 days and typically collects 8mm (0.31") of precipitation.

Sea temperature

The months with the coldest seawater in Upernavik, Greenland, are March through May, with an average sea temperature of -1.8°C (28.8°F).
Note: In the water-based sport of swimming, this state is life-threatening and exceedingly dangerous. The freezing water causes severe discomfort, leading to rapid hyperventilation. A specialized swimsuit is compulsory to avert thermal damage.

Daylight

In March, the average length of the day in Upernavik is 11h and 42min.
On the first day of the month, sunrise is at 09:20 and sunset at 18:32. On the last day of March, in Upernavik, sunrise is at 06:37 and sunset at 20:59 -02.

Sunshine

The average sunshine in March is 4h.

UV index

January through March, October through December, with an average maximum UV index of 0, are months with the lowest UV index in Upernavik. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 0 during March leads to these advisories:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.