Weather in Svalbāra un Jana Majena sala in decembris
Country-wide climate normals across 5 cities in Svalbāra un Jana Majena sala.
How Hot Is Svalbāra un Jana Majena sala in decembris?
Svalbāra un Jana Majena sala's small size means the cold is shared evenly: December averages -8°C in Longyearbyen, with little spread elsewhere.
Sunshine in Svalbāra un Jana Majena sala in decembris
Svalbāra un Jana Majena sala sees limited sun in December: just 2.4h a day in Longyearbyen, with heavy cloud cover common across most regions. Daylight runs from sunrise to sunset, 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 Svalbāra un Jana Majena sala In decembris?
Moderate rainfall defines Svalbāra un Jana Majena sala'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 Svalbāra un Jana Majena sala Humid In decembris?
Saturated air defines Svalbāra un Jana Majena sala'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 Svalbāra un Jana Majena sala In decembris
Gentle steady winds define Svalbāra un Jana Majena sala'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 Svalbāra un Jana Majena sala In decembris?
Svalbāra un Jana Majena sala's December brings reliable snow: Longyearbyen averages 5.1 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 Svalbāra un Jana Majena sala In decembris
Cloudy skies dominate Svalbāra un Jana Majena sala 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.