Weather in Seinäjoki in december
Climate normals based on 10 years of historical data for Seinäjoki, Finland.
Average high
-1°C
Average low
-5°C
Rainfall
46 mm
12 rainy days
Sunshine
0.7h/day
Luftfuktighet
92%
How Hot Is Seinäjoki in december?
The month-long average for Seinäjoki in December is -3°C, ranging between -1°C highs and -5°C lows. That's about 3°C warmer than November and similar to what Seinäjoki sees in January.
Sunshine Hours in december
Dark winter days in Seinäjoki: sun up briefly between 9:55 am and 2:55 pm, with only 0.7h of direct sun.
Does It Rain In Seinäjoki In december?
Frequent showers shape Seinäjoki's December: 46mm over 12 days.
Is Seinäjoki Humid In december?
Seinäjoki's air is saturated this month: humidity averages a sweltering 92%.
Does It Snow In Seinäjoki In december?
December brings reliable snow to Seinäjoki: roughly 4.0 snow days.
Wind In Seinäjoki In december
December brings gentle winds to Seinäjoki — averaging 15 kph.
Cloud Cover In Seinäjoki In december
Heavy cloud blankets Seinäjoki in December — averaging 81% cover, with mostly overcast skies.
Cities With Similar Weather In december
Weather in Seinäjoki, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | -3°C / -8°C | 43mm | Details → |
| Vädret i februari | -2°C / -7°C | 38mm | Details → |
| Vädret i mars | 1°C / -5°C | 35mm | Details → |
| Vädret i april | 7°C / -1°C | 48mm | Details → |
| Vädret i maj | 14°C / 5°C | 56mm | Details → |
| Vädret i juni | 19°C / 10°C | 67mm | Details → |
| Vädret i juli | 21°C / 12°C | 87mm | Details → |
| Vädret i augusti | 20°C / 11°C | 106mm | Details → |
| Vädret i september | 14°C / 8°C | 66mm | Details → |
| Vädret i oktober | 7°C / 2°C | 68mm | Details → |
| Vädret i november | 2°C / -1°C | 58mm | Details → |
| Vädret i december | -1°C / -5°C | 46mm |