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Weather & Climate
Jaala, Kymenlaakso, Finland
Overview
Climate data and monthly weather averages for Jaala.
Key Metrics
Annual Avg
4.4°C
Summer Avg
16.3°C
Winter Avg
-7.1°C
Record High
31.2°C
Record Low
-35°C
Annual Precipitation
758.2 mm
Avg Humidity
87%
Summer Humidity
79%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 6.2° | -8.3° | -34.5° | 52.7 | 95% | 7 | 27 |
| Feb | 5.5° | -7.9° | -35° | 42.3 | 95% | 23 | 29.6 |
| Mar | 13.3° | -3.6° | -24.4° | 41.2 | 95% | 69 | 30.3 |
| Apr | 19.2° | 3.6° | -9.7° | 44.4 | 83% | 108 | 27.2 |
| May | 28.6° | 10.4° | -3.1° | 62.6 | 77% | 153 | 23.9 |
| Jun | 29.6° | 14.7° | 1° | 86.1 | 77% | 160 | 25.1 |
| Jul | 30.9° | 18° | 6° | 86.8 | 78% | 157 | 21.7 |
| Aug | 31.2° | 16.3° | 4.3° | 74.4 | 81% | 121 | 24.7 |
| Sep | 23.7° | 11.2° | -1.2° | 66 | 86% | 68 | 25.4 |
| Oct | 16.3° | 4.3° | -10.6° | 72.5 | 92% | 30 | 24.9 |
| Nov | 10.5° | -0.8° | -28° | 66 | 95% | 9 | 30.1 |
| Dec | 8.1° | -5° | -33.5° | 63.2 | 95% | 4 | 31.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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