Sweden · 1991–2020 normal
Forsbacka in
December.
Typical December weather in Forsbacka: -2.7°C by day, -8.5°C at night, 47 mm of rain over 10.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-2.7°C
Typical low-8.5°C
Rain47 mm
Wet days10.9
Comfort score 5 this month (July leads the year at 63). Daylight is calculated as 3 h 49 from latitude 64.77°. Open-water sea temperature is 2.6°C (43 km from the place centre).
Event window
Long northern nights in December
At 64.8° the calculated mid-month daylight is 3 h 49. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -8.5°C.
Event window
Frost-level nights in December
The measured night-time normal is -8.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 606141
- NOAA station
- SWE00140330 · VASTANTRASK
- Station distance
- 35.5 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.