Weather in Aachen in August
Climate normals based on 10 years of historical data for Aachen, Bundesrepublik.
Average high
24°C
Average low
15°C
Rainfall
79 mm
12 rainy days
Sunshine
4.2h/day
Luftfeuchtigkeit
71%
How Hot Is Aachen in August?
Expect August to feel reliably warm: typical highs of 24°C, lows around 15°C, and 19°C as a daily average.
Sunshine Hours in August
Aachen's August mixes long daylight with frequent cloud — 4.2h of direct sun on average.
Does It Rain In Aachen In August?
Rain interrupts most days in Aachen: 79mm in 12 days.
Is Aachen Humid In August?
High levels of humidity in Aachen year-round (about 71%) will make it feel warmer than the thermometer suggests.
Wind In Aachen In August
Breezes around 17 kph in Aachen this August — comfortable for outdoor activity.
Cloud Cover In Aachen In August
Cloudy skies dominate Aachen in August — averaging 61% cloud cover.
Cities With Similar Weather In August
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 | Details → |
| 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 | |
| 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 → |