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Weather & Climate
Kalajoki, Northern Ostrobothnia, Finland
Overview
Climate data and monthly weather averages for Kalajoki.
Key Metrics
Annual Avg
3.9°C
Summer Avg
14°C
Winter Avg
-4.9°C
Record High
26.7°C
Record Low
-30.5°C
Annual Precipitation
663.9 mm
Avg Humidity
88%
Summer Humidity
83%
Winter Humidity
94%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 4.5° | -5.5° | -22.9° | 47.1 | 95% | 3 | 52.8 |
| Feb | 4.4° | -7.1° | -30.5° | 36.1 | 95% | 19 | 60.8 |
| Mar | 5.8° | -4.3° | -18.9° | 36.3 | 94% | 67 | 49.1 |
| Apr | 11.8° | 0.7° | -12° | 40.2 | 87% | 115 | 43.7 |
| May | 20.1° | 5.9° | -3.1° | 57.7 | 83% | 166 | 46.1 |
| Jun | 22.7° | 11.1° | 1.6° | 48.9 | 81% | 182 | 42.4 |
| Jul | 26.7° | 15.7° | 7.8° | 70.7 | 84% | 168 | 36.2 |
| Aug | 24.2° | 15.1° | 7.3° | 70.7 | 84% | 124 | 44.8 |
| Sep | 18.7° | 11° | 3.4° | 72.9 | 86% | 67 | 50.2 |
| Oct | 14.4° | 5.2° | -5.3° | 64.8 | 88% | 26 | 47.2 |
| Nov | 9.3° | 1.3° | -14.1° | 61.5 | 91% | 5 | 57.8 |
| Dec | 5.3° | -2° | -20.5° | 57 | 92% | 1 | 61.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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