Weather in Iceland in Disember
Country-wide climate normals across 15 cities in Iceland.
How Hot Is Iceland in Disember?
Winter touches all of Iceland uniformly: typical 1°C highs from Ísafjörður to Vestmannaeyjar.
Sunshine in Iceland in Disember
Iceland sees limited sun in December: just 0.8h a day in Reykjavík, with heavy cloud cover common across most regions. Daylight runs from 11:10 am to 3:35 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Iceland In Disember?
Wet conditions dominate Iceland in December — Reykjavík sees 142mm 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 Iceland Humid In Disember?
Heavy oppressive humidity covers Iceland in December: 78% on average in Reykjavík, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Iceland In Disember
Persistent breeze shapes Iceland's December: 29 kph in Reykjavík, with consistent wind across the country. The conditions are ideal for sailing and other wind sports, but can be disruptive for fine outdoor work.
Does It Snow In Iceland In Disember?
Regular snowfall covers Iceland in December: 5.6 snow days in Reykjavík, with higher elevations and northern regions seeing even more. Plan around plowed roads and chained tires in mountain regions; lowland cities see lighter accumulation but still regular snow events.
Cloud Cover In Iceland In Disember
Cloudy skies dominate Iceland in December — 74% cover in Reykjavík, 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.