Sweden · 1991–2020 normal
Matfors in
December.
Typical December weather in Matfors: -0.7°C by day, -7.4°C at night, 63 mm of rain over 10.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.7°C
Typical low-7.4°C
Rain63 mm
Wet days10.5
Comfort score 5 this month (July leads the year at 71). Daylight is calculated as 5 h 04 from latitude 62.35°. Open-water sea temperature is 3.2°C (31 km from the place centre).
Event window
Long northern nights in December
At 62.3° the calculated mid-month daylight is 5 h 04. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -7.4°C.
Event window
Frost-level nights in December
The measured night-time normal is -7.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2692349
- NOAA station
- SWE00139790 · SIDSJO
- Station distance
- 13.8 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.