Weather in Helsinki in Januari
Climate normals based on 10 years of historical data for Helsinki, Finlandia.
Average high
-1°C
Average low
-5°C
Rainfall
68 mm
14 rainy days
Sunshine
1.0h/day
Kelembapan
89%
How Hot Is Helsinki in Januari?
January is the coldest stretch in Helsinki, with highs of just -1°C and lows around -5°C — daytime barely lifts off the freeze.
Sunshine Hours in Januari
Very limited sun in Helsinki's January — 1.0h a day, daylight from 9:05 am to 3:55 pm.
Does It Rain In Helsinki In Januari?
Frequent rain in Helsinki: 68mm across 14 days in January.
Is Helsinki Humid In Januari?
Oppressive humidity dominates Helsinki in January — averaging 89%, with the air feeling thick and heavy.
Does It Snow In Helsinki In Januari?
Helsinki averages 5.9 snow days in January — bundle up and expect drifts.
Wind In Helsinki In Januari
Sea breeze or thermal winds keep Helsinki moving at 24 kph in January.
Cloud Cover In Helsinki In Januari
Persistent overcast defines Helsinki's January: 80% cloud cover on average.
Cities With Similar Weather In Januari
Weather in Helsinki, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | -1°C / -5°C | 68mm | |
| Cuaca di Bulan Februari | -1°C / -5°C | 63mm | Details → |
| Cuaca di Bulan Maret | 2°C / -3°C | 49mm | Details → |
| Cuaca di Bulan April | 7°C / 1°C | 45mm | Details → |
| Cuaca di Bulan Mei | 13°C / 6°C | 49mm | Details → |
| Cuaca di Bulan Juni | 18°C / 12°C | 60mm | Details → |
| Cuaca di Bulan Juli | 20°C / 14°C | 86mm | Details → |
| Cuaca di Bulan Agustus | 20°C / 14°C | 88mm | Details → |
| Cuaca di Bulan September | 15°C / 11°C | 74mm | Details → |
| Cuaca di Bulan Oktober | 9°C / 5°C | 82mm | Details → |
| Cuaca di Bulan November | 5°C / 2°C | 78mm | Details → |
| Cuaca di Bulan Desember | 1°C / -2°C | 67mm | Details → |