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Weather & Climate
Simo, Lapland, Finland
Overview
Climate data and monthly weather averages for Simo.
Key Metrics
Annual Avg
2.6°C
Summer Avg
14.1°C
Winter Avg
-7.9°C
Record High
29.1°C
Record Low
-33.4°C
Annual Precipitation
727.5 mm
Avg Humidity
90%
Summer Humidity
82%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 3.4° | -9.1° | -26.5° | 52.7 | 95% | 3 | 47.2 |
| Feb | 2.1° | -9.5° | -33.4° | 41.4 | 95% | 16 | 43.9 |
| Mar | 4° | -5.9° | -24° | 42.2 | 95% | 60 | 42.2 |
| Apr | 12.5° | -0.2° | -14.8° | 44.1 | 91% | 109 | 39.6 |
| May | 23.7° | 6.2° | -3.8° | 61.7 | 83% | 152 | 44 |
| Jun | 27° | 11.9° | 2° | 60.6 | 79% | 170 | 38 |
| Jul | 29.1° | 15.9° | 6.6° | 73.5 | 82% | 160 | 32 |
| Aug | 24.9° | 14.6° | 4.4° | 73.2 | 85% | 116 | 34.8 |
| Sep | 19.4° | 10.1° | 0.7° | 81.9 | 88% | 61 | 36.3 |
| Oct | 13.2° | 3.7° | -8.3° | 67.6 | 92% | 24 | 37.8 |
| Nov | 8.8° | -1.2° | -20.6° | 65.7 | 95% | 5 | 42.4 |
| Dec | 4.1° | -5.2° | -25.9° | 62.9 | 95% | 1 | 49 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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