Finland · 1991–2020 normal
Suomusjärvi in
December.
Typical December weather in Suomusjärvi: -0.3°C by day, -5.1°C at night, 64 mm of rain over 11.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.3°C
Typical low-5.1°C
Rain64 mm
Wet days11.6
Comfort score 5 this month (July leads the year at 80). Daylight is calculated as 5 h 48 from latitude 60.35°.
Event window
Long northern nights in December
At 60.4° the calculated mid-month daylight is 5 h 48. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -5.1°C.
Event window
Frost-level nights in December
The measured night-time normal is -5.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 635698
- NOAA station
- FIE00142055 · SALO SUOMUSJARVI
- Station distance
- 4.4 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.