Finland · 1991–2020 normal

Karttula in
September.

Typical September weather in Karttula: 13.4°C by day, 5.2°C at night, 51 mm of rain over 9.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high13.4°C
Typical low5.2°C
Rain51 mm
Wet days9.5

Comfort score 39 this month (July leads the year at 69). Daylight is calculated as 12 h 51 from latitude 62.90°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 653841
NOAA station
FIE00144687 · RAUTALAMPI RASTU
Station distance
22.9 km from the place centre
Coverage
Good coverage · 17 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.