Weather in Longyearbyen in Dezember
Climate normals based on 10 years of historical data for Longyearbyen, Spitzbergen und Jan Mayen.
Average high
-8°C
Average low
-13°C
Rainfall
50 mm
12 rainy days
Sunshine
2.4h/day
Luftfeuchtigkeit
87%
How Hot Is Longyearbyen in Dezember?
Longyearbyen's December sits at about -10°C overall, climbing to -8°C by mid-afternoon and dropping to -13°C before dawn.
Sunshine Hours in Dezember
Longyearbyen sees little sun in December — only 2.4h a day on average, despite daylight from sunrise to sunset.
Does It Rain In Longyearbyen In Dezember?
Longyearbyen averages a rainy day every other day in December — 50mm in total, across 12 days.
Is Longyearbyen Humid In Dezember?
Tropical-style humidity defines Longyearbyen's December: 87% on average, with constant mugginess.
Does It Snow In Longyearbyen In Dezember?
Longyearbyen averages 5.1 snow days in December — bundle up and expect drifts.
Wind In Longyearbyen In Dezember
Light breezes typical: Longyearbyen averages 17 kph wind in December.
Cloud Cover In Longyearbyen In Dezember
Grey, cloudy days are the norm: 75% average cover in Longyearbyen.
Cities With Similar Weather In Dezember
Weather in Longyearbyen, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | -10°C / -14°C | 39mm | Details → |
| Wetter im Februar | -10°C / -15°C | 44mm | Details → |
| Wetter im März | -12°C / -17°C | 41mm | Details → |
| Wetter im April | -7°C / -12°C | 31mm | Details → |
| Wetter im Mai | -2°C / -6°C | 31mm | Details → |
| Wetter im Juni | 4°C / 1°C | 26mm | Details → |
| Wetter im Juli | 8°C / 5°C | 42mm | Details → |
| Wetter im August | 7°C / 4°C | 57mm | Details → |
| Wetter im September | 3°C / 0°C | 69mm | Details → |
| Wetter im Oktober | -2°C / -5°C | 48mm | Details → |
| Wetter im November | -5°C / -10°C | 49mm | Details → |
| Wetter im Dezember | -8°C / -13°C | 50mm |