Weather in Aachen in toukokuu
Climate normals based on 10 years of historical data for Aachen, Saksa.
Average high
18°C
Average low
9°C
Rainfall
76 mm
13 rainy days
Sunshine
3.4h/day
Kosteus
77%
How Hot Is Aachen in toukokuu?
Spring fully arrives in Aachen: 18°C highs and 9°C lows make May one of the most pleasant months. Compared with April, this is a 4°C jump.
Sunshine Hours in toukokuu
Aachen's May mixes long daylight with frequent cloud — 3.4h of direct sun on average.
Does It Rain In Aachen In toukokuu?
Rain falls often in Aachen this month — 76mm spread across 13 days, with rain on roughly every other day.
Is Aachen Humid In toukokuu?
Tropical-style humidity defines Aachen's May: 77% on average, with constant mugginess.
Wind In Aachen In toukokuu
Light breezes typical: Aachen averages 18 kph wind in May.
Cloud Cover In Aachen In toukokuu
Grey, cloudy days are the norm: 68% average cover in Aachen.
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Weather in Aachen, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 5°C / 1°C | 86mm | Details → |
| Sää helmikuussa | 8°C / 2°C | 74mm | Details → |
| Sää maaliskuussa | 10°C / 3°C | 82mm | Details → |
| Sää huhtikuussa | 14°C / 5°C | 52mm | Details → |
| Sää toukokuussa | 18°C / 9°C | 76mm | |
| Sää kesäkuussa | 22°C / 13°C | 83mm | Details → |
| Sää heinäkuussa | 23°C / 14°C | 70mm | Details → |
| Sää elokuussa | 24°C / 15°C | 79mm | Details → |
| Sää syyskuussa | 20°C / 12°C | 71mm | Details → |
| Sää lokakuussa | 15°C / 9°C | 71mm | Details → |
| Sää marraskuussa | 10°C / 5°C | 69mm | Details → |
| Sää joulukuussa | 7°C / 3°C | 81mm | Details → |