Finland · 1991–2020 normal
Siuntio in
October.
Typical October weather in Siuntio: 8.5°C by day, 3.8°C at night, 76 mm of rain over 10.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high8.5°C
Typical low3.8°C
Rain76 mm
Wet days10.8
Comfort score 16 this month (July leads the year at 82). Daylight is calculated as 9 h 59 from latitude 60.14°. Open-water sea temperature is 10.3°C (22 km from the place centre).
Event window
Long northern nights in October
At 60.1° the calculated mid-month daylight is 9 h 59. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in October. Typical nights are 3.8°C.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 636608
- NOAA station
- FIE00142106 · LOHJA PORLA
- Station distance
- 15.2 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.