Weather in Aachen in Mai
Climate normals based on 10 years of historical data for Aachen, Bundesrepublik.
Average high
18°C
Average low
9°C
Rainfall
76 mm
13 rainy days
Sunshine
3.4h/day
Luftfeuchtigkeit
77%
How Hot Is Aachen in Mai?
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 Mai
Aachen's May mixes long daylight with frequent cloud — 3.4h of direct sun on average.
Does It Rain In Aachen In Mai?
Rain falls often in Aachen this month — 76mm spread across 13 days, with rain on roughly every other day.
Is Aachen Humid In Mai?
Tropical-style humidity defines Aachen's May: 77% on average, with constant mugginess.
Wind In Aachen In Mai
Light breezes typical: Aachen averages 18 kph wind in May.
Cloud Cover In Aachen In Mai
Grey, cloudy days are the norm: 68% average cover in Aachen.
Cities With Similar Weather In Mai
Weather in Aachen, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 5°C / 1°C | 86mm | Details → |
| Wetter im Februar | 8°C / 2°C | 74mm | Details → |
| Wetter im März | 10°C / 3°C | 82mm | Details → |
| Wetter im April | 14°C / 5°C | 52mm | Details → |
| Wetter im Mai | 18°C / 9°C | 76mm | |
| Wetter im Juni | 22°C / 13°C | 83mm | Details → |
| Wetter im Juli | 23°C / 14°C | 70mm | Details → |
| Wetter im August | 24°C / 15°C | 79mm | Details → |
| Wetter im September | 20°C / 12°C | 71mm | Details → |
| Wetter im Oktober | 15°C / 9°C | 71mm | Details → |
| Wetter im November | 10°C / 5°C | 69mm | Details → |
| Wetter im Dezember | 7°C / 3°C | 81mm | Details → |