Finland · 1991–2020 normal
Saarenkylä in
December.
Typical December weather in Saarenkylä: -4.9°C by day, -13.2°C at night, 42 mm of rain over 10.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-4.9°C
Typical low-13.2°C
Rain42 mm
Wet days10.9
Comfort score 5 this month (July leads the year at 68). Daylight is calculated as 2 h 22 from latitude 66.52°.
Event window
Long northern nights in December
At 66.5° the calculated mid-month daylight is 2 h 22. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -13.2°C.
Event window
Frost-level nights in December
The measured night-time normal is -13.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 638436
- NOAA station
- FIE00146258 · ROVANIEMI APUKKA
- Station distance
- 12.8 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.