Finland · 1991–2020 normal

Mäntyharju in
April.

Typical April weather in Mäntyharju: 7.6°C by day, -1.3°C at night, 30 mm of rain over 6.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high7.6°C
Typical low-1.3°C
Rain30 mm
Wet days6.8

Comfort score 13 this month (July leads the year at 73). Daylight is calculated as 14 h 35 from latitude 61.42°.

Event window

Frost-level nights in April

The measured night-time normal is -1.3°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 646699
NOAA station
FIE00143927 · PERTUNMAA LAUKKALA
Station distance
32 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.