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Hourly Forecast
Daylight Hours
07:04
Sunrise
19:02
Sunset
Moon
Waxing Gibbous
17:27
Moonrise
01:29
Moonset
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View stargazing scoreWeather in Dessau today, September 21, 2026
Rain features in Dessau on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The first half of the day looks overcast, as cloud amounts reach about 96% around 11:00. Brighter weather, if it comes, waits until later.
The temperature range runs from about 12°C up to 18°C. The air stays humid, with relative humidity between 52% and 80% and the peak around 05:00. A lighter breeze peaks around 16:00 near 5.1 km/h.
Expect the wet theme to continue later, as rain odds reach 70% near 12:00. Cloud amounts hold near 100% around 12:00. Visibility stays generally good near 37.6 km on average, though it can drop toward 31.9 km in thicker cloud or showers. Sunrise is at 07:04 and sunset at 19:02, giving 11 hours 57 minutes of sunlight today.
Taken together, Dessau looks wet enough on September 21, 2026 that flexible outdoor plans work best, with temperatures peaking near 18°C.
Frequently asked questions about weather in Dessau
How warm does it get in Dessau?
The warmest month in Dessau is August, with average high temperatures of 25°C. The average temperature during this period is around 20°C.
How cold does it get in Dessau?
The coldest month in Dessau is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Dessau?
The wettest month in Dessau is July, with an average of 64mm of precipitation.
What is the driest time of year in Dessau?
The driest month in Dessau is April, with an average of 33mm of precipitation.
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