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Weather & Climate
Iniö, Finland Proper, Finland
Overview
Climate data and monthly weather averages for Iniö.
Key Metrics
Annual Avg
6.7°C
Summer Avg
15.8°C
Winter Avg
-1°C
Record High
28.8°C
Record Low
-19.5°C
Annual Precipitation
700.9 mm
Avg Humidity
86%
Summer Humidity
81%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 7.2° | -1.4° | -18.2° | 58.6 | 90% | 8 | 60.2 |
| Feb | 5.2° | -2.5° | -19.5° | 44.2 | 91% | 25 | 71 |
| Mar | 7.3° | -0.7° | -15° | 40 | 88% | 74 | 53.9 |
| Apr | 16.4° | 3.1° | -6.4° | 38.1 | 85% | 120 | 54.5 |
| May | 21.6° | 8.2° | 0° | 44.9 | 82% | 172 | 44.6 |
| Jun | 25.9° | 13° | 5.3° | 57.6 | 81% | 183 | 43.9 |
| Jul | 28.8° | 17.2° | 10.6° | 58.9 | 81% | 174 | 43.2 |
| Aug | 26.5° | 17.1° | 9.4° | 70.7 | 80% | 134 | 40.4 |
| Sep | 21.6° | 13.2° | 5° | 67.8 | 84% | 77 | 57.2 |
| Oct | 15.3° | 7.8° | -1.9° | 78.1 | 86% | 35 | 58.8 |
| Nov | 11.8° | 4° | -9° | 73.2 | 89% | 10 | 65.7 |
| Dec | 8.6° | 1° | -14.9° | 68.8 | 89% | 4 | 68.7 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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