See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
16°
Mostly Cloudy
Feels Like: 15°
Min: 15°
Max: 25°
The next few hours will be mostly clear, with today reaching 25°C and dropping to 16°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:11
Sunrise
19:33
Sunset
Moon
Waxing Crescent
12:28
Moonrise
20:43
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Sundern today, September 15, 2026
Sundern 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. Cloud leads the morning, peaking close to 74% near 07:00. Sunshine has little room until later in the day.
The temperature range runs from about 15°C up to 25°C. Moisture in the air spans 62%-96%, with the highest values around 06:00. Airflow remains manageable, reaching about 3.5 km/h around 14:00.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 22:00. Outdoor plans may still want a flexible backup. Expect visibility near 31.2 km, with poorer spells close to 7.9 km. Expect sunrise at 07:11, sunset at 19:33, and 12 hours 22 minutes of sunlight today overall.
Taken together, Sundern looks wet enough on September 15, 2026 that flexible outdoor plans work best, with temperatures peaking near 25°C.
Frequently asked questions about weather in Sundern
How warm does it get in Sundern?
The warmest month in Sundern is August, with average high temperatures of 22°C. The average temperature during this period is around 17°C.
How cold does it get in Sundern?
The coldest month in Sundern is January, with average low temperatures of -1°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Sundern?
The wettest month in Sundern is January, with an average of 126mm of precipitation.
What is the driest time of year in Sundern?
The driest month in Sundern is April, with an average of 75mm of precipitation.
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