Weather in Svalbard og Jan Mayen in desember
Country-wide climate normals across 5 cities in Svalbard og Jan Mayen.
How Hot Is Svalbard og Jan Mayen in desember?
Svalbard og Jan Mayen's small size means the cold is shared evenly: December averages -8°C in Longyearbyen, with little spread elsewhere.
Sunshine in Svalbard og Jan Mayen in desember
Dark, overcast days dominate Svalbard og Jan Mayen in December — Longyearbyen sees just 2.4h 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 Svalbard og Jan Mayen In desember?
Moderate rainfall defines Svalbard og Jan Mayen's December: Longyearbyen averages 50mm across 12 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Svalbard og Jan Mayen Humid In desember?
Saturated air defines Svalbard og Jan Mayen's December: humidity at 87% in Longyearbyen, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Svalbard og Jan Mayen In desember
Gentle steady winds define Svalbard og Jan Mayen's December: Longyearbyen averages 17 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Does It Snow In Svalbard og Jan Mayen In desember?
Regular snowfall covers Svalbard og Jan Mayen in December: 5.1 snow days in Longyearbyen, 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 Svalbard og Jan Mayen In desember
Cloudy skies dominate Svalbard og Jan Mayen in December — 75% cover in Longyearbyen, 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.