May weather forecast
Nuuk, Greenland

With the arrival of May, temperatures rise significantly, moving into positive figures. The city sees a significant decrease in snowfall days, as the spring season transitions into full swing. Nuuk starts coming to life with outdoor activities and celebrations, given the growth in daylight and sunshine hours. While the sea temperature modestly increases, the variety of water-based activities enhances, making Nuuk's waters vibrant with energy. The rainfall in May is quite high, standing at 55mm (2.17"), considering the increased temperatures and lower snowfall.

Temperature

Nuuk's May weather indicates a minor ascent in high-temperatures, adjusting from a freezing cold -1.2°C (29.8°F) in April to an icy 3.1°C (37.6°F). Nuuk's May nights experience a subtle temperature dip to an average of -1.7°C (28.9°F).

Rainfall

In May, the rain falls for 13 days. Throughout May, 55mm (2.17") of precipitation is accumulated. Throughout the year, in Nuuk, Greenland, there are 159.6 rainfall days, and 752mm (29.61") of precipitation is accumulated.

Snowfall

Months with snowfall in Nuuk are January through December. In May, snow falls for 9.4 days. In Nuuk, Greenland, during the entire year, snow falls for 104.7 days.

Sea temperature

In Nuuk, in May, the average water temperature is 0.2°C (32.4°F).
Note: Under swimming conditions, this represents an immediate threat to life. Control over breathing is lost instantaneously, complicating thought processes. A specialized swimsuit is indispensable to conserve thermal energy.

Daylight

In Nuuk, the average length of the day in May is 18h and 31min.
On the first day of the month, sunrise is at 05:55 and sunset at 22:52. On the last day of May, sunrise is at 04:21 and sunset at 00:28 -01.

Sunshine

The average sunshine in May in Nuuk is 6h.

UV index

In May, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 3 suggests these recommendations:
Take precautions - Protection against sun damage is advised. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.