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Weather & Climate
Siikainen, Satakunta, Finland
Overview
Available climate summaries for Siikainen. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
4.9°C
Summer Avg
15.2°C
Winter Avg
-4.3°C
Record High
29.3°C
Record Low
-30.4°C
Annual Precipitation
787.2 mm
Avg Humidity
88%
Summer Humidity
81%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 6.1° | -5.1° | -30.4° | 60.4 | 95% | 6 | 36.8 |
| Feb | 5.9° | -5.5° | -29° | 47 | 95% | 22 | 36.8 |
| Mar | 12.9° | -2.4° | -19.9° | 41.9 | 92% | 69 | 30.4 |
| Apr | 18.3° | 3° | -8.4° | 45.6 | 83% | 119 | 30.4 |
| May | 27° | 8.7° | -4° | 56.4 | 79% | 172 | 26.5 |
| Jun | 29.1° | 13.2° | 0.6° | 69 | 78% | 182 | 24.5 |
| Jul | 29.3° | 16.7° | 6.9° | 78.4 | 81% | 173 | 23.8 |
| Aug | 28° | 15.6° | 4.6° | 78.7 | 84% | 133 | 30.7 |
| Sep | 22.3° | 11.1° | 0.4° | 77.7 | 88% | 76 | 32 |
| Oct | 15.9° | 5.1° | -6.8° | 83.1 | 92% | 33 | 31.1 |
| Nov | 11.4° | 0.9° | -19.6° | 77.1 | 95% | 9 | 36.5 |
| Dec | 7.8° | -2.4° | -22.3° | 71.9 | 95% | 3 | 42.2 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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