Sää Svalbard ja Jan Mayen:ssä kuussa joulukuu
Valtakunnalliset ilmaston normaalit 5 kaupungissa maassa Svalbard ja Jan Mayen.
How Hot Is Svalbard ja Jan Mayen in joulukuu?
Svalbard ja Jan Mayen's small size means the cold is shared evenly: December averages -8°C in Longyearbyen, with little spread elsewhere.
Sunshine in Svalbard ja Jan Mayen in joulukuu
Svalbard ja Jan Mayen 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 Svalbard ja Jan Mayen In joulukuu?
Typical December rainfall covers Svalbard ja Jan Mayen: about 50mm in Longyearbyen across 12 days, with wetter conditions in coastal regions and drier conditions inland. Expect showers about half the days, but extended dry stretches between them. The pattern is variable but predictable.
Is Svalbard ja Jan Mayen Humid In joulukuu?
Saturated air defines Svalbard ja 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 ja Jan Mayen In joulukuu
Gentle steady winds define Svalbard ja 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 ja Jan Mayen In joulukuu?
Svalbard ja Jan Mayen'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 Svalbard ja Jan Mayen In joulukuu
Cloudy skies dominate Svalbard ja 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.