Cologne
August
Weather in Cologne for August 2026
Your guide to Cologne weather in August - trends and predictions
In general, the average temperature in Cologne at the beginning of August is 27 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.1 °C by the end of August.
Cologne in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 102.3 mm.
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Temperatures
Rain 🌧️
More
13
Dry days
18
Rainy days
0
Snow days
30°/18°
Temperatures
10 km/h
Avg max wind
66 %
Avg humidity
Cologne Weather August
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Temperatures trend during August in Cologne
See the weather trend as well as the moving average line
August weather in Cologne day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy light rain with thunder | 29° /16° | 9.3 mm | 7 | |
| 2 Aug. |  Patchy rain possible | 26° /15° | 16.1 mm | 6 | |
| 3 Aug. | Patchy rain possible | 26° /14° | 3.6 mm | 6 | |
| 4 Aug. | Patchy rain possible | 26° /15° | 0.9 mm | 6 | |
| 5 Aug. | Patchy rain possible | 28° /17° | 0.1 mm | 7 | |
| 6 Aug. | Patchy rain possible | 27° /18° | 6.8 mm | 6 | |
| 7 Aug. | Patchy light rain with thunder | 27° /16° | 7.4 mm | 7 | |
| 8 Aug. |  Thundery outbreaks possible | 29° /17° | 1.6 mm | 7 | |
| 9 Aug. | Patchy rain possible | 31° /18° | 1.8 mm | 8 | |
| 10 Aug. |  Sunny | 33° /20° | 0 mm | 8 | |
| 11 Aug. | Sunny | 32° /21° | 0 mm | 8 | |
| 12 Aug. | Sunny | 33° /20° | 1 mm | 8 | |
| 13 Aug. |  Moderate rain at times | 33° /20° | 0.9 mm | 7 | |
| 14 Aug. | Patchy rain possible | 33° /18° | 0.3 mm | 8 | |
| 15 Aug. | Sunny | 32° /19° | 0.9 mm | 8 | |
| 16 Aug. | Thundery outbreaks possible | 32° /18° | 3.4 mm | 7 | |
| 17 Aug. | Patchy rain possible | 31° /17° | 2.4 mm | 8 | |
| 18 Aug. | Light rain shower | 25° /16° | 11.7 mm | 6 | |
| 19 Aug. | Patchy rain possible | 26° /17° | 1 mm | 6 | |
| 20 Aug. | Patchy rain possible | 26° /16° | 13.1 mm | 6 | |
| 21 Aug. | Patchy rain possible | 26° /17° | 8.8 mm | 6 | |
| 22 Aug. |  Patchy light drizzle | 27° /17° | 2.2 mm | 6 | |
| 23 Aug. | Patchy rain possible | 27° /17° | 3 mm | 6 | |
| 24 Aug. | Patchy rain possible | 26° /15° | 2.4 mm | 6 | |
| 25 Aug. | Sunny | 27° /16° | 0.1 mm | 7 | |
| 26 Aug. | Patchy light rain with thunder | 28° /16° | 2.1 mm | 7 | |
| 27 Aug. | Sunny | 27° /17° | 9.3 mm | 7 | |
| 28 Aug. | Sunny | 25° /17° | 15.5 mm | 7 | |
| 29 Aug. | Sunny | 27° /16° | 11.2 mm | 7 | |
| 30 Aug. | Sunny | 28° /16° | 2 mm | 7 | |
| 31 Aug. | Sunny | 28° /16° | 0.8 mm | 7 | |
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Important Notice
Our weather forecast for Cologne in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cologne forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cologne weather in August vs July vs September
Compare August weather in Cologne with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/16° | 30°/18° | 23°/14° |
| Rainfall | 222 mm | 102 mm | 146 mm |
| Wind | 9.4 km/h | 9.5 km/h | 8.9 km/h |
| Humidity | 75% | 66% | 71% |
| Rainy days | 26 days | 18 days | 24 days |
| Dry days | 5 days | 13 days | 6 days |
Planning a trip to Cologne? Discover the best time to visit
Cologne in August - FAQ
What are the expected maximum and minimum temperatures in Cologne during August?
Expect warm days with temperatures around 30°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Cologne during August?
Significant rainfall exceeding 102.3 mm is expected in Cologne during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cologne during August?
The average wind speed in Cologne during August is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Cologne in August?
As you prepare for your trip to Cologne 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 Cologne, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
August rainfall patterns in Cologne
Explore the daily rainfall trends and prepare for Colognes August weather 💧
UV exposure in Cologne during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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