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Weather & Climate

Soini, Southern Ostrobothnia, Finland

Overview

Climate data and monthly weather averages for Soini.

Key Metrics

Annual Avg
3°C
Summer Avg
14.8°C
Winter Avg
-8.1°C
Record High
30.3°C
Record Low
-38.5°C
Annual Precipitation
843.9 mm
Avg Humidity
89%
Summer Humidity
81%
Winter Humidity
95%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan4.3°-9.3°-38.5°5795%628.7
Feb3.7°-8.9°-32.6°4495%2129.8
Mar11.5°-5°-22.5°42.595%6728.7
Apr19.4°1.9°-14.7°55.287%10726.8
May26.5°8.7°-4.6°69.179%14925.5
Jun27.4°13.3°-1.1°89.478%15723.3
Jul30.3°16.5°4.4°102.381%15217.9
Aug27.2°14.6°2.6°91.885%11923.2
Sep21.5°9.6°-2.9°76.590%6625.1
Oct16°2.9°-11.9°7995%2826.3
Nov10.1°-2°-26.1°71.795%830.2
Dec6.5°-6.2°-28.3°65.495%331.6

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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