Finland · 1991–2020 normal
Ristinummi in
October.
Typical October weather in Ristinummi: 7.4°C by day, 1.3°C at night, 58 mm of rain over 10.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Comfort score 10 this month (July leads the year at 75). Daylight is calculated as 9 h 42 from latitude 63.09°. Open-water sea temperature is 8.5°C (18 km from the place centre).
Event window
Long northern nights in October
At 63.1° the calculated mid-month daylight is 9 h 42. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in October. Typical nights are 1.3°C.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 7779093
- NOAA station
- FIE00144322 · SEINAJOKI PELMAA
- Station distance
- 42.4 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.
From evidence to a booked trip
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