Weather in Island in Dezember
Country-wide climate normals across 15 cities in Island.
How Hot Is Island in Dezember?
Island's small footprint means the cold is consistent: December averages 1°C, with Reykjavík representative.
Sunshine in Island in Dezember
Limited sunshine and short daylight define Island's December: Reykjavík averages just 0.8h of direct sun, with the sun up between 11:10 am and 3:35 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Island In Dezember?
Wet conditions dominate Island 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 Island Humid In Dezember?
Island is enveloped in tropical-thick humidity through December: Reykjavík averages 78%, 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 Island In Dezember
Breezy conditions cover Island's December: Reykjavík sits at 29 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Does It Snow In Island In Dezember?
Island's December brings reliable snow: Reykjavík averages 5.6 days of snowfall, and the pattern is similar or heavier across the colder regions. Winter conditions dominate most of the country, with sustained snow cover in northern and mountain areas.
Cloud Cover In Island In Dezember
Island sees mostly cloudy weather through December: Reykjavík averages 74% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.