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Weather & Climate
Imatra, South Karelia, Finland
Overview
Climate data and monthly weather averages for Imatra.
Key Metrics
Annual Avg
4°C
Summer Avg
16.5°C
Winter Avg
-8.2°C
Record High
31.2°C
Record Low
-39.9°C
Annual Precipitation
787.1 mm
Avg Humidity
88%
Summer Humidity
79%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 5° | -9.7° | -39.9° | 51.1 | 95% | 7 | 35.8 |
| Feb | 5.3° | -8.8° | -34.4° | 41.4 | 95% | 22 | 42.6 |
| Mar | 12.1° | -4.1° | -24.6° | 43.1 | 95% | 67 | 38.1 |
| Apr | 19.4° | 3.3° | -13.2° | 48 | 84% | 107 | 34.3 |
| May | 27.4° | 10.5° | -3.1° | 65.1 | 77% | 153 | 33.5 |
| Jun | 29.1° | 14.9° | 1.3° | 90.3 | 76% | 160 | 34.1 |
| Jul | 31.2° | 18.3° | 6.8° | 86.2 | 79% | 156 | 32.7 |
| Aug | 30.6° | 16.4° | 5.3° | 89.6 | 82% | 121 | 30.8 |
| Sep | 23.3° | 11.3° | -1° | 68.4 | 87% | 68 | 32.8 |
| Oct | 16.3° | 4.3° | -12.1° | 74.7 | 93% | 29 | 34.1 |
| Nov | 10.5° | -1.6° | -30.6° | 66.9 | 95% | 8 | 38.4 |
| Dec | 7.5° | -6.2° | -29.6° | 62.3 | 95% | 4 | 42.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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