Weather in Islândia in setembro
Country-wide climate normals across 15 cities in Islândia.
How Hot Is Islândia in setembro?
Islândia sees uniform cool weather in September: highs cluster around 10°C from Ísafjörður to Vestmannaeyjar.
Sunshine in Islândia in setembro
Dark, overcast days dominate Islândia in September — Reykjavík sees just 2.0h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Islândia In setembro?
Wet conditions dominate Islândia in September — Reykjavík sees 151mm of rain across 18 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Islândia Humid In setembro?
Islândia is enveloped in tropical-thick humidity through September: Reykjavík averages 80%, 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 Islândia In setembro
Islândia sees consistent breezes in September — averaging 25 kph in Reykjavík, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In Islândia In setembro
Islândia sees mostly cloudy weather through September: Reykjavík averages 73% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.