Unlock deeper multi-jurisdiction research

Full sub-pages, saves, and alerts are available on paid plans.

See plans

Weather & Climate

Haapavesi, Northern Ostrobothnia, Finland

Overview

Climate data and monthly weather averages for Haapavesi.

Key Metrics

Annual Avg
2.5°C
Summer Avg
14.6°C
Winter Avg
-9.1°C
Record High
31.5°C
Record Low
-38.3°C
Annual Precipitation
812.2 mm
Avg Humidity
90%
Summer Humidity
82%
Winter Humidity
95%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan2.5°-10.4°-38.3°50.595%428.8
Feb2.5°-9.8°-34.5°39.595%1929.1
Mar11°-5.5°-24°41.595%6429.4
Apr18.2°1.3°-15.9°48.689%10826.2
May26.5°8.3°-4°7680%15224.5
Jun29.6°13.1°-1.1°80.778%16720.8
Jul31.5°16.4°4.3°103.282%15616.8
Aug27.6°14.4°2.8°92.786%11719
Sep21.7°9.4°-2.6°7890%6423.5
Oct16.8°2.5°-13.3°73.895%2524
Nov9.7°-2.7°-26.8°65.795%626.4
Dec6.1°-7.1°-29.1°6295%130.7

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

Subscribe to unlock the full sub-page depth for additional jurisdictions.

You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.