Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 6.1–13.8°C, mild climate, but possible showers, especially in May. Typical activities: Hiking, exploring Ulm city center, visiting Ulm Minster. Suggested clothing: Light jacket, comfortable trousers or skirt, sneakers.
Summer (June–August): Average 18.4–19.7°C, warm and humid, more rainfall, especially in August. Typical activities: Strolling along the Danube River, enjoying open-air cafes, visiting nearby attractions. Suggested clothing: Light and breathable clothing, comfortable shoes, umbrella or raincoat.
Autumn (September–November): Average 14.7–5.0°C, cool climate, moderate rainfall. Typical activities: Visiting vineyards, enjoying autumn colors, visiting museums. Suggested clothing: Jacket or coat, comfortable trousers or skirt, warm shoes.
Winter (December–February): Average 1.7–4.0°C, cold and dry, less rainfall. Typical activities: Indoor activities such as visiting museums or art galleries, enjoying Ulm's Christmas market (if available). Suggested clothing: Heavy coat, scarf, gloves, hat, warm shoes.
Annual average temperature: approx. 10°C / Annual rainfall: approx. 808 mm / Summer humidity: 65%–75% / Rainiest month: August
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 1.3°C | 4°C | 6.1°C | 8.2°C | 13.8°C | 18.4°C | 19.7°C | 19.6°C | 14.7°C | 11.6°C | 5°C | 1.7°C |
| Rainfall (mm) | 29.6 | 22.8 | 50.9 | 57.1 | 93.4 | 80.5 | 90.5 | 129.6 | 77.9 | 57 | 63.8 | 55.4 |
| Date | 11/11Wednesday | 11/12Thursday | 11/13Friday | 11/14Saturday | 11/15Sunday | 11/16Monday | 11/17Tuesday |
|---|---|---|---|---|---|---|---|
| Weather | Fog | Light drizzle | Sunny | Sunny | Overcast | Cloudy | Patchy rain nearby |
| High | 10.9°C | 9.5°C | 5.6°C | 5.6°C | 7.9°C | 10.2°C | 9.1°C |
| Low | 5.8°C | 4.9°C | -1.2°C | -2.7°C | -3°C | 3.4°C | 3.3°C |