Ulm
August
Weather in Ulm for August 2025
Your guide to Ulm weather in August - trends and predictions
In general, the average temperature in Ulm at the beginning of August is 21.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.7 °C by the end of August.
Ulm experiences an exceptionally high level of rainfall in August, with more than 20 rainy days on average.
Is August a good time to visit Ulm? check out the best time to travel to Ulm page.
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9
Dry days
22
Rainy days
0
Snow days
25°/13°
Temperatures
14 km/h
Avg max wind
79 %
Avg humidity
Ulm in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  25° | 3  23° | ||||
| 4 20° | 5 21° | 6 20° | 7 21° | 8  21° | 9 23° | 10 25° |
| 11  27° | 12 28° | 13 28° | 14 29° | 15  27° | 16 28° | 17 25° |
| 18 23° | 19 24° | 20 25° | 21 25° | 22 26° | 23 28° | 24 29° |
| 25 24° | 26  21° | 27  18° | 28 19° | 29 19° | 30 22° | 31 22° |
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Temperatures trend during August in Ulm
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate or heavy rain shower | 21° /14° | 17.2 mm | 5 | |
| 2 Aug. | Heavy rain at times | 25° /13° | 10.7 mm | 6 | |
| 3 Aug. | Patchy rain possible | 23° /13° | 2.9 mm | 5 | |
| 4 Aug. | Moderate or heavy rain shower | 20° /12° | 6 mm | 5 | |
| 5 Aug. | Patchy rain possible | 21° /12° | 1 mm | 5 | |
| 6 Aug. | Moderate or heavy rain shower | 20° /11° | 4.8 mm | 5 | |
| 7 Aug. | Moderate rain at times | 21° /11° | 6.7 mm | 5 | |
| 8 Aug. | Partly cloudy | 21° /11° | 0.1 mm | 6 | |
| 9 Aug. | Heavy rain at times | 23° /13° | 2.4 mm | 6 | |
| 10 Aug. | Partly cloudy | 25° /12° | 0 mm | 7 | |
| 11 Aug. | Sunny | 27° /14° | 0 mm | 7 | |
| 12 Aug. | Moderate or heavy rain shower | 28° /16° | 8 mm | 7 | |
| 13 Aug. | Moderate rain at times | 28° /15° | 3.4 mm | 7 | |
| 14 Aug. | Patchy rain possible | 29° /16° | 3 mm | 6 | |
| 15 Aug. | Cloudy | 27° /16° | 0.9 mm | 6 | |
| 16 Aug. | Patchy rain possible | 28° /15° | 6.4 mm | 6 | |
| 17 Aug. | Patchy rain possible | 25° /15° | 5.3 mm | 6 | |
| 18 Aug. | Sunny | 23° /14° | 8 mm | 6 | |
| 19 Aug. | Sunny | 24° /14° | 0.1 mm | 6 | |
| 20 Aug. | Sunny | 25° /15° | 0.1 mm | 7 | |
| 21 Aug. | Patchy rain possible | 25° /14° | 0.8 mm | 6 | |
| 22 Aug. | Partly cloudy | 26° /14° | 0.8 mm | 7 | |
| 23 Aug. | Sunny | 28° /15° | 0.6 mm | 8 | |
| 24 Aug. | Sunny | 29° /15° | 7.3 mm | 8 | |
| 25 Aug. | Patchy rain possible | 24° /14° | 8.7 mm | 6 | |
| 26 Aug. | Patchy light rain with thunder | 21° /13° | 20.7 mm | 5 | |
| 27 Aug. | Heavy rain | 18° /11° | 35.3 mm | 5 | |
| 28 Aug. | Light rain shower | 19° /10° | 15.3 mm | 5 | |
| 29 Aug. | Light rain shower | 19° /11° | 15.6 mm | 5 | |
| 30 Aug. | Light rain shower | 22° /11° | 4 mm | 6 | |
| 31 Aug. | Light rain shower | 22° /12° | 3.1 mm | 6 | |
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Important Notice
Our weather forecast for Ulm 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 Ulm forecast closer to your planned date for the most up-to-date weather information.
Ulm in August - FAQ
What are the expected maximum and minimum temperatures in Ulm during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ulm during August?
Significant rainfall exceeding 392 mm is expected in Ulm during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ulm during August?
The average wind speed in Ulm during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Ulm in August?
As you prepare for your trip to Ulm 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 Ulm, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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