Weather in Grønland in september
Country-wide climate normals across 15 cities in Grønland.
How Hot Is Grønland in september?
Grønland's small footprint means the cold is consistent: September averages 4°C, with Nuuk representative.
Sunshine in Grønland in september
Grønland's September brings mixed skies — Nuuk averages 3.8h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 6:55 am and 7:55 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Grønland In september?
Grønland sees moderate rainfall in September — Nuuk averages 85mm across 10 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's September weather mixes sunny stretches with regular shower spells.
Is Grønland Humid In september?
Grønland is enveloped in tropical-thick humidity through September: Nuuk averages 75%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Grønland In september
Light breezes are typical across Grønland in September: 19 kph in Nuuk, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Does It Snow In Grønland In september?
Light snow occasionally falls across Grønland in September — averaging 1.3 days in Nuuk, with higher elevations seeing more. Coastal and southern regions may see none at all, while inland and mountain areas catch most of the snow. The pattern is brief and patchy rather than sustained.
Cloud Cover In Grønland In september
Cloudy skies dominate Grønland in September — 64% cover in Nuuk, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.