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Weather & Climate
Olen, Flanders, Belgium
Overview
Climate data and monthly weather averages for Olen.
Key Metrics
Annual Avg
10.3°C
Summer Avg
17.9°C
Winter Avg
2.8°C
Record High
39.3°C
Record Low
-15.1°C
Annual Precipitation
762.2 mm
Avg Humidity
83%
Summer Humidity
75%
Winter Humidity
91%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.1° | 2.3° | -12.9° | 69.4 | 92% | 24 | 70.3 |
| Feb | 18.2° | 2.9° | -15.1° | 61 | 89% | 41 | 71.1 |
| Mar | 21.4° | 5.8° | -7.8° | 55.8 | 84% | 84 | 64.6 |
| Apr | 26.7° | 9.8° | -4.6° | 39.9 | 77% | 129 | 48.3 |
| May | 29.6° | 13.6° | 0.4° | 59.5 | 76% | 159 | 50.7 |
| Jun | 32.6° | 16.9° | 4° | 63 | 75% | 164 | 50.1 |
| Jul | 39.3° | 18.7° | 7.3° | 73.8 | 74% | 163 | 55.4 |
| Aug | 35.7° | 18.2° | 6.5° | 79.4 | 76% | 137 | 52.3 |
| Sep | 33.7° | 15° | 3.3° | 53.7 | 78% | 99 | 56 |
| Oct | 25.5° | 11° | -4.5° | 61.4 | 85% | 59 | 71.9 |
| Nov | 19.8° | 6.5° | -4.7° | 68.1 | 91% | 28 | 56 |
| Dec | 15° | 3.1° | -12.1° | 77.2 | 93% | 18 | 63.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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