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Hourly Forecast
Daylight Hours
07:05
Sunrise
19:22
Sunset
Moon
Waxing Crescent
13:18
Moonrise
21:17
Moonset
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Weather in Ulm today, September 16, 2026
Ulm starts September 16, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
Expect highs of 23°C and cooler readings close to 14°C. The air stays humid, with relative humidity between 66% and 86% and the peak around 23:00. A lighter breeze peaks around 15:00 near 3.7 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 100% around 14:00. Cloud also stays substantial, close to 100% near 14:00. Horizontal visibility sits around 30.5 km, briefly nearer 18.6 km. Sunrise is at 07:05 and sunset at 19:22, giving 12 hours 16 minutes of sunlight today.
The practical takeaway for Ulm on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 23°C.
Frequently asked questions about weather in Ulm
How warm does it get in Ulm?
The warmest month in Ulm is August, with average high temperatures of 24°C. The average temperature during this period is around 18°C.
How cold does it get in Ulm?
The coldest month in Ulm is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Ulm?
The wettest month in Ulm is June, with an average of 110mm of precipitation.
What is the driest time of year in Ulm?
The driest month in Ulm is March, with an average of 60mm of precipitation.
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