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Ulm

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Ulm Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Ulm year round climate

  • Spring (March–May): Average 42–56°F, 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 65–67°F, 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 58–41°F, 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 35–39°F, 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.

Ulm climatological average

Annual average temperature: approx. 50.0°F / Annual rainfall: approx. 808 mm / Summer humidity: 65%–75% / Rainiest month: August

Ulm monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
34.3°F
29.6
February
39.2°F
22.8
March
43°F
50.9
April
46.8°F
57.1
May
56.8°F
93.4
June
65.1°F
80.5
July
67.5°F
90.5
August
67.3°F
129.6
September
58.5°F
77.9
October
52.9°F
57
November
41°F
63.8
December
35.1°F
55.4

Ulm weather for the next seven days

1/28
Wednesday
Patchy rain nearby
37.5°F/31.5°F
1/29
Thursday
Light snow
34.6°F/29°F
1/30
Friday
Cloudy
36.6°F/25.4°F
1/31
Saturday
Partly Cloudy
38.5°F/25.2°F
2/1
Sunday
Partly Cloudy
40.7°F/28.9°F
2/2
Monday
Partly Cloudy
41.3°F/27.6°F
2/3
Tuesday
Cloudy
41.8°F/28.7°F