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Weather & Climate
Piikkiö, Finland Proper, Finland
Overview
Climate data and monthly weather averages for Piikkiö.
Key Metrics
Annual Avg
5.6°C
Summer Avg
16.1°C
Winter Avg
-3.9°C
Record High
33.1°C
Record Low
-28.3°C
Annual Precipitation
722 mm
Avg Humidity
87%
Summer Humidity
78%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 7.8° | -4.7° | -26.9° | 59.5 | 95% | 8 | 30.7 |
| Feb | 6.2° | -5° | -28° | 46.8 | 95% | 23 | 39.7 |
| Mar | 13.4° | -1.8° | -22.3° | 42.2 | 91% | 69 | 28.2 |
| Apr | 20.1° | 3.9° | -7.9° | 41.1 | 82% | 114 | 29.5 |
| May | 29° | 9.8° | -3.9° | 47.1 | 78% | 160 | 22.1 |
| Jun | 29.5° | 14.1° | 1.7° | 64.5 | 77% | 167 | 24.7 |
| Jul | 33.1° | 17.7° | 6° | 64.5 | 77% | 161 | 23.6 |
| Aug | 30.5° | 16.6° | 4.5° | 71.6 | 79% | 126 | 23.4 |
| Sep | 25.3° | 12° | 0.1° | 63 | 85% | 73 | 29.2 |
| Oct | 16.9° | 5.7° | -7.2° | 77.8 | 91% | 34 | 27.5 |
| Nov | 12.2° | 1.5° | -19.9° | 73.5 | 95% | 10 | 32.8 |
| Dec | 8.7° | -2.1° | -28.3° | 70.4 | 95% | 5 | 39.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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