Finland · 1991–2020 normal
Koria in
December.
Typical December weather in Koria: -1.2°C by day, -6.1°C at night, 66 mm of rain over 13.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-1.2°C
Typical low-6.1°C
Rain66 mm
Wet days13.6
Comfort score 5 this month (July leads the year at 83). Daylight is calculated as 5 h 38 from latitude 60.85°.
Event window
Long northern nights in December
At 60.8° the calculated mid-month daylight is 5 h 38. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -6.1°C.
Event window
Frost-level nights in December
The measured night-time normal is -6.1°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 651514
- NOAA station
- FIE00143041 · KOUVOLA UTTI LENTOPORTINTIE
- Station distance
- 18.9 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.