Finland · 1991–2020 normal

Hartola in
October.

Typical October weather in Hartola: 6.6°C by day, 1.5°C at night, 68 mm of rain over 11.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high6.6°C
Typical low1.5°C
Rain68 mm
Wet days11.3

Comfort score 6 this month (July leads the year at 73). Daylight is calculated as 9 h 51 from latitude 61.58°.

Event window

Long northern nights in October

At 61.6° the calculated mid-month daylight is 9 h 51. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in October. Typical nights are 1.5°C.

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 · 15 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

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