See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
26°
Clear
Feels Like: 26°
Min: 16°
Max: 27°
The next few hours will be clear, with today reaching 27°C and dropping to 16°C. The coming days will be overcast until evening.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:18
Sunrise
19:40
Sunset
Moon
Waxing Crescent
12:33
Moonrise
20:53
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Alsdorf today, September 15, 2026
Alsdorf starts September 15, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
The day peaks near 27°C and cools toward 16°C. The air stays humid, with relative humidity between 50% and 93% and the peak around 23:00. Winds stay light, near 4.4 km/h by 15:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 96% around 20:00. Outdoor plans may still want a flexible backup. Expect visibility near 37.2 km, with poorer spells close to 14.4 km. The sun rises at 07:18 and sets at 19:40, for a total of 12 hours 21 minutes of sunlight today.
The practical takeaway for Alsdorf on September 15, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 27°C.
Frequently asked questions about weather in Alsdorf
How warm does it get in Alsdorf?
The warmest month in Alsdorf is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Alsdorf?
The coldest month in Alsdorf is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Alsdorf?
The wettest month in Alsdorf is January, with an average of 83mm of precipitation.
What is the driest time of year in Alsdorf?
The driest month in Alsdorf is April, with an average of 52mm of precipitation.
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