Weather in Koblenz for August 2026
Expect cooler weather in first days of August 2026 in Koblenz with the forecast suggesting a temperature of 26.8 °C, lower than the historical average.
In general, the average temperature in Koblenz at the beginning of August is 24.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 24.4 °C by the end of August.
Koblenz experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 88.9 mm.
Is August a good time to visit Koblenz? check out the best time to travel to Koblenz page.
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Koblenz Weather August
Temperatures trend during August in Koblenz
August weather in Koblenz day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 30° /18° | 0 mm | 8 | |
| 2 Aug. |  Partly cloudy | 28° /17° | 0 mm | 7 | |
| 3 Aug. | Partly cloudy | 24° /16° | 0.9 mm | 6 | |
| 4 Aug. |  Patchy rain possible | 23° /13° | 1.3 mm | 5 | |
| 5 Aug. |  Moderate rain at times | 24° /11° | 2.1 mm | 6 | |
| 6 Aug. | Moderate or heavy rain shower | 22° /9° | 5 mm | 5 | |
| 7 Aug. | Moderate or heavy rain shower | 23° /10° | 3.6 mm | 5 | |
| 8 Aug. | Patchy rain possible | 24° /11° | 0.6 mm | 6 | |
| 9 Aug. | Patchy rain possible | 26° /13° | 4 mm | 6 | |
| 10 Aug. | Partly cloudy | 26° /9° | 0 mm | 6 | |
| 11 Aug. | Sunny | 29° /11° | 0 mm | 7 | |
| 12 Aug. | Sunny | 30° /14° | 7.8 mm | 7 | |
| 13 Aug. |  Overcast | 32° /15° | 5.4 mm | 7 | |
| 14 Aug. | Patchy rain possible | 29° /15° | 2.1 mm | 7 | |
| 15 Aug. | Moderate or heavy rain shower | 28° /15° | 5 mm | 7 | |
| 16 Aug. |  Heavy rain at times | 27° /14° | 4.4 mm | 6 | |
| 17 Aug. | Patchy rain possible | 25° /13° | 7.5 mm | 6 | |
| 18 Aug. | Partly cloudy | 25° /11° | 0.9 mm | 6 | |
| 19 Aug. | Patchy rain possible | 29° /12° | 0.2 mm | 7 | |
| 20 Aug. | Patchy rain possible | 28° /14° | 0.2 mm | 6 | |
| 21 Aug. | Patchy rain possible | 25° /12° | 0.2 mm | 6 | |
| 22 Aug. | Partly cloudy | 25° /9° | 0 mm | 6 | |
| 23 Aug. | Sunny | 24° /10° | 0.3 mm | 6 | |
| 24 Aug. | Patchy rain possible | 27° /11° | 2.9 mm | 6 | |
| 25 Aug. | Partly cloudy | 25° /11° | 2.5 mm | 6 | |
| 26 Aug. | Patchy rain possible | 26° /9° | 0.6 mm | 6 | |
| 27 Aug. | Light rain shower | 25° /10° | 2.6 mm | 6 | |
| 28 Aug. | Patchy rain possible | 24° /10° | 2 mm | 5 | |
| 29 Aug. | Patchy rain possible | 25° /11° | 1.6 mm | 5 | |
| 30 Aug. | Patchy rain possible | 23° /11° | 4.1 mm | 5 | |
| 31 Aug. | Patchy rain possible | 23° /12° | 0.9 mm | 5 | |
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Koblenz weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/12° | 25°/12° | 21°/10° |
| Rainfall | 76 mm | 89 mm | 85 mm |
| Wind | 14.1 km/h | 12.2 km/h | 13.5 km/h |
| Humidity | 69% | 70% | 74% |
| Rainy days | 23 days | 21 days | 18 days |
| Dry days | 8 days | 10 days | 12 days |
Planning a trip to Koblenz? Discover the best time to visit
Koblenz in August - FAQ
What are the expected maximum and minimum temperatures in Koblenz during August?
How much rainfall should be expected in Koblenz during August?
What are the typical wind conditions in Koblenz during August?
August rainfall patterns in Koblenz
UV exposure in Koblenz during August
What to pack to Koblenz in August?
Mild & changeable · highs around 25 °C, frequent showers
As you prepare for your trip to Koblenz 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 Koblenz, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Koblenz?Get accurate weather forecasts for Koblenz, located at latitude 50.354 and longitude 7.579. Stay updated with localized weather information tailored for Koblenz.