Weather in Aachen for August 2026
In general, the average temperature in Aachen at the beginning of August is 21.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.3 °C by the end of August.
Aachen experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 80.8 mm.
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Aachen Weather August
Temperatures trend during August in Aachen
August weather in Aachen day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Moderate or heavy rain shower | 21° /13° | 15.3 mm | 4 | |
| 2 Aug. | Moderate or heavy rain shower | 21° /13° | 5.6 mm | 5 | |
| 3 Aug. |  Patchy rain possible | 22° /13° | 6.1 mm | 5 | |
| 4 Aug. | Patchy rain possible | 21° /13° | 3.1 mm | 5 | |
| 5 Aug. | Moderate or heavy rain shower | 21° /12° | 3.8 mm | 5 | |
| 6 Aug. | Moderate or heavy rain shower | 22° /12° | 5.1 mm | 5 | |
| 7 Aug. |  Heavy rain at times | 22° /12° | 2.9 mm | 5 | |
| 8 Aug. | Patchy rain possible | 22° /13° | 0.7 mm | 5 | |
| 9 Aug. | Patchy rain possible | 24° /13° | 2.7 mm | 6 | |
| 10 Aug. |  Sunny | 24° /11° | 0 mm | 6 | |
| 11 Aug. | Sunny | 28° /14° | 0 mm | 7 | |
| 12 Aug. | Moderate or heavy rain shower | 29° /16° | 9.6 mm | 6 | |
| 13 Aug. |  Cloudy | 30° /17° | 3.7 mm | 7 | |
| 14 Aug. | Patchy rain possible | 28° /17° | 2.6 mm | 7 | |
| 15 Aug. | Patchy rain possible | 27° /16° | 0.2 mm | 6 | |
| 16 Aug. | Moderate rain at times | 25° /15° | 1.1 mm | 6 | |
| 17 Aug. | Patchy rain possible | 22° /13° | 1.7 mm | 5 | |
| 18 Aug. |  Partly cloudy | 26° /13° | 1.6 mm | 6 | |
| 19 Aug. | Sunny | 26° /15° | 0.1 mm | 6 | |
| 20 Aug. | Patchy rain possible | 26° /14° | 1.1 mm | 6 | |
| 21 Aug. | Sunny | 23° /11° | 0.1 mm | 6 | |
| 22 Aug. | Partly cloudy | 23° /11° | 0 mm | 6 | |
| 23 Aug. | Partly cloudy | 23° /13° | 0.6 mm | 5 | |
| 24 Aug. | Moderate rain at times | 26° /13° | 1.4 mm | 6 | |
| 25 Aug. | Light rain shower | 23° /12° | 1.8 mm | 6 | |
| 26 Aug. | Cloudy | 24° /11° | 0.1 mm | 6 | |
| 27 Aug. | Light rain shower | 24° /12° | 0.4 mm | 6 | |
| 28 Aug. | Light rain shower | 24° /13° | 1.2 mm | 6 | |
| 29 Aug. | Light rain shower | 24° /13° | 1.1 mm | 5 | |
| 30 Aug. | Light rain shower | 20° /12° | 3.8 mm | 5 | |
| 31 Aug. | Light rain shower | 24° /12° | 3.5 mm | 5 | |
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Aachen weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 23°/13° | 24°/14° | 21°/12° |
| Rainfall | 78 mm | 81 mm | 76 mm |
| Wind | 19.9 km/h | 18.3 km/h | 19.4 km/h |
| Humidity | 69% | 68% | 71% |
| Rainy days | 27 days | 21 days | 19 days |
| Dry days | 4 days | 10 days | 11 days |
Planning a trip to Aachen? Discover the best time to visit
Aachen in August - FAQ
What are the expected maximum and minimum temperatures in Aachen during August?
How much rainfall should be expected in Aachen during August?
What are the typical wind conditions in Aachen during August?
August rainfall patterns in Aachen
UV exposure in Aachen during August
What to pack to Aachen in August?
Mild & changeable · highs around 24 °C, frequent showers
As you prepare for your trip to Aachen in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Aachen, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Aachen?Get accurate weather forecasts for Aachen, located at latitude 50.777 and longitude 6.083. Stay updated with localized weather information tailored for Aachen.