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Hourly Forecast
Daylight Hours
07:22
Sunrise
19:20
Sunset
Moon
Waxing Gibbous
17:40
Moonrise
01:53
Moonset
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View stargazing scoreWeather in Altenkirchen today, September 21, 2026
Cloud cover dominates in Altenkirchen on September 21, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The morning sky stays heavily clouded, with cover near 90% around 11:00. Grey conditions set the early tone before any later change.
Expect highs of 17°C and cooler readings close to 9°C. Moisture in the air spans 59%-90%, with the highest values around 23:00. Expect gentle winds, highest near 14:00 at 4.7 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 96% around 14:00. Outdoor plans may still want a flexible backup. Expect visibility around 16.1 km. The sun rises at 07:22 and sets at 19:20, for a total of 11 hours 58 minutes of sunlight today.
In short, cloud leads the story in Altenkirchen on September 21, 2026; expect limited sun and a peak around 17°C.
Frequently asked questions about weather in Altenkirchen
How warm does it get in Altenkirchen?
The warmest month in Altenkirchen is August, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Altenkirchen?
The coldest month in Altenkirchen 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 Altenkirchen?
The wettest month in Altenkirchen is January, with an average of 130mm of precipitation.
What is the driest time of year in Altenkirchen?
The driest month in Altenkirchen is April, with an average of 65mm of precipitation.
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