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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Daily Press UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Greenland is an Arctic country where the live forecast above reflects conditions that are typically cold year-round, with coastal areas milder than the interior ice sheet. Expect average temperatures below freezing for much of the year.
What characterises Greenland’s weather throughout the year?
Greenland’s climate ranges from polar in the north to subarctic on the southern coast. The interior ice sheet remains below freezing even in summer, while coastal towns like Nuuk experience cool summers and bitterly cold winters. The weather in Greenland by month varies significantly: summer (June–August) sees highs of 5–10°C along the coast, whereas winter (December–February) often drops to -20°C or lower. Greenland weather year round is dominated by the ice sheet, which creates stable high pressure and frequent fog or cloud cover near the coast.
How does the season affect your visit?
If you are visiting, Greenland weather in summer offers the mildest conditions, with long daylight hours and melting coastal ice. Greenland weather in winter brings polar nights, heavy snowfall, and extreme cold – ideal for seeing the Northern Lights but challenging for outdoor activities. Shoulder months (March–May and September–November) are transitional, with unpredictable snow and wind. Check the live forecast above for current conditions and always pack layers, even in summer.
What is the coldest month in Greenland?
January is typically the coldest month across most of Greenland, with coastal temperatures averaging -15°C to -20°C and interior readings much lower. The live forecast above shows current winter conditions.
Does it ever get warm enough to swim in Greenland?
Sea temperatures along the coast rarely exceed 5°C even in August. Swimming is only possible with a drysuit. Summer air temperatures can feel pleasant, but water remains extremely cold year-round.
How reliable are 10-day forecasts for Greenland?
Weather in Greenland 10 days ahead is less reliable due to the Arctic’s rapidly changing systems. The live forecast above provides the best guidance, but always prepare for sudden shifts in wind, cloud and precipitation.
For UK weather comparisons, see our UK weather hub or check the 10 Day Weather Forecast UK for more localised information.