See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Mostly Cloudy
Feels Like: 16°
Min: 13°
Max: 19°
The next few hours will be overcast, with today reaching 19°C and dropping to 12°C. The coming days will be overcast throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:14
Sunrise
19:32
Sunset
Moon
Waxing Crescent
13:45
Moonrise
21:09
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
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UV Index
Humidity
Weather in Unna today, September 16, 2026
Unna looks damp on September 16, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Wetter spells lean into the morning, when rain odds reach about 48% near 11:00. Skies look heaviest around 11:00, with cover close to 78%.
Expect highs of 19°C and cooler readings close to 13°C. The air stays humid, with relative humidity between 59% and 93% and the peak around 23:00. A lighter breeze peaks around 16:00 near 4.9 km/h.
The second half of the day still looks unsettled, with rain probability around 98% by 16:00. Dense cloud near 87% at 14:00 keeps the feel grey. Visibility holds near 29.2 km, though it can fall to 16.6 km. Expect sunrise at 07:14, sunset at 19:32, and 12 hours 18 minutes of sunlight today overall.
The practical takeaway for Unna on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 19°C.
Frequently asked questions about weather in Unna
How warm does it get in Unna?
The warmest month in Unna 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 Unna?
The coldest month in Unna is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Unna?
The wettest month in Unna is January, with an average of 101mm of precipitation.
What is the driest time of year in Unna?
The driest month in Unna is April, with an average of 62mm of precipitation.
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