Finland · 1991–2020 normal
Laihia in
December.
Typical December weather in Laihia: -0.8°C by day, -6.4°C at night, 40 mm of rain over 10.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.8°C
Typical low-6.4°C
Rain40 mm
Wet days10.5
Comfort score 5 this month (July leads the year at 75). Daylight is calculated as 4 h 47 from latitude 62.98°. Open-water sea temperature is 2.8°C (34 km from the place centre).
Event window
Long northern nights in December
At 63.0° the calculated mid-month daylight is 4 h 47. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -6.4°C.
Event window
Frost-level nights in December
The measured night-time normal is -6.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 649348
- NOAA station
- FIE00144322 · SEINAJOKI PELMAA
- Station distance
- 24.6 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.