Iceland in December: Weather, Crowds & What to Expect
Climate Map for December
Average temperature across Iceland in December.
City Weather in December
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Reykjavík | 3° | -2° | 94 mm | low | Cold |
| Kópavogur | 2° | -2° | 95 mm | low | Cold |
| Hafnarfjörður | 2° | -3° | 99 mm | low | Freezing |
| Reykjanesbaer | 4° | -2° | 96 mm | low | Cold |
| Akureyri | 2° | -5° | 51 mm | low | Freezing |
| Keflavík | 4° | -2° | 95 mm | low | Cold |
| Mosfellsbaer | 2° | -3° | 100 mm | low | Freezing |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Southwest & Reykjavík (Golden Circle)
December brings short daylight and frequent storms that sweep the coast, producing mixed rain, sleet, and snow, with temperatures commonly close to 0°C. New Year’s Eve in Reykjavík is an energetic affair with fireworks; be prepared for noisy celebrations and crowded streets. Visit the nearby Blue Lagoon to escape the cold, and allow flexibility in plans because stormy weather can delay Golden Circle trips or domestic flights.
South Coast & Vatnajökull (Vík, Skaftafell, Jökulsárlón)
December’s short, grey days bring powerful storms and a high potential for closure of minor roads, though the main Ring Road usually stays passable with careful driving. Snowbound fields and blue light over ice lagoons create memorable scenes for photographers if weather clears. Guided glacier tours and ice-caving continue where safe; bring thermal layers, sturdy waterproof boots, and patience for weather-related delays.
East Fjords & Southeast (Egilsstaðir, Höfn)
December’s shorter daylight and winter storms bring cold and snow to inland valleys and fjord roads, though coastal ports remain less extreme thanks to ocean moderation. Road crews generally keep main arteries clear, but high passes and secondary roads can close after heavy snowfall. The quiet villages and lonely fjord roads have a peacefulness in winter-pack strong winter boots, warm layers, and expect to adapt plans to weather conditions.
North Iceland (Akureyri, Mývatn, Húsavík)
December’s deep winter brings long nights and frequent snow; the north is quieter and atmospheric with excellent aurora prospects when skies clear. Akureyri’s town center is lively with local winter events, and reliable winter services make it a reasonable base for snowy day trips. Heavy snows sometimes delay travel-allow extra time and layer up for outdoor excursions.
Westfjords & Northwest (Ísafjörður, Dynjandi, Hornstrandir)
December is properly winter in the Westfjords: heavy snow, icy roads and the potential for temporary isolation of small villages. The region is quiet and remote with few tourists-those seeking solitude will find it, but carry full winter gear and verify ferry or flight schedules. If skies clear, the aurora can be spectacular over the fjords; otherwise expect blustery coastal conditions.
Central Highlands & Interior (Landmannalaugar, Kjölur, Kerlingarfjöll)
December returns the highlands to full winter whiteness and closure-travel is limited to guided winter tours or aerial views. Snow accumulates rapidly and the season of F-road closures is well-established; plan any interior ambitions for summer months instead. For most travelers, viewing the highlands from accessible lowland vantage points or taking organized winter excursions is the realistic option.