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Hourly Forecast
Daylight Hours
07:14
Sunrise
19:36
Sunset
Moon
Waxing Crescent
12:29
Moonrise
20:49
Moonset
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Weather in Siegburg tomorrow, September 16, 2026
Siegburg 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. Morning plans should assume damp conditions, as rain chances climb toward 96% around 06:00. Cloud cover is also at its densest near 00:00 at roughly 100%.
Expect highs of 20°C and cooler readings close to 14°C. The air stays humid, with relative humidity between 65% and 94% and the peak around 06:00. Winds stay light, near 4.4 km/h by 17:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 68% by 12:00. Dense cloud near 87% at 12:00 keeps the feel grey. Visibility stays generally good near 25.6 km on average, though it can drop toward 12.4 km in thicker cloud or showers. Sunrise is at 07:16 and sunset at 19:34, giving 12 hours 17 minutes of sunlight today.
In short, treat September 16, 2026 in Siegburg as a damp day: pack covers, watch the wetter hours, and expect a high near 20°C.
Frequently asked questions about weather in Siegburg
How warm does it get in Siegburg?
The warmest month in Siegburg 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 Siegburg?
The coldest month in Siegburg 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 Siegburg?
The wettest month in Siegburg is January, with an average of 103mm of precipitation.
What is the driest time of year in Siegburg?
The driest month in Siegburg is April, with an average of 55mm of precipitation.
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