Finland · 1991–2020 normal
Hartola in
January.
Typical January weather in Hartola: -3.5°C by day, -9.2°C at night, 45 mm of rain over 12.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Comfort score 5 this month (July leads the year at 73). Daylight is calculated as 6 h 12 from latitude 61.58°.
Event window
Long northern nights in January
At 61.6° the calculated mid-month daylight is 6 h 12. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in January. Typical nights are -9.2°C.
Event window
Frost-level nights in January
The measured night-time normal is -9.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 658757
- NOAA station
- FIE00143927 · PERTUNMAA LAUKKALA
- Station distance
- 17.6 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
From evidence to a booked trip
Know the month.
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