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Hourly Forecast
Daylight Hours
07:17
Sunrise
19:11
Sunset
Moon
Waxing Gibbous
18:02
Moonrise
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View stargazing scoreWeather in Rethem today, September 22, 2026
Cloud cover dominates in Rethem on September 22, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 65% near 10:00. Sunshine has little room until later in the day.
The day peaks near 17°C and cools toward 10°C. The air stays humid, with relative humidity between 58% and 86% and the peak around 10:00. Winds stay light, near 2.3 km/h by 13:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 77% around 13:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 37.0 km, briefly nearer 22.8 km. Daylight runs from 07:17 to 19:11, lasting 11 hours 53 minutes of sunlight today.
Taken together, overcast skies in Rethem on September 22, 2026 favour indoor or covered options, with temperatures near 17°C.
Frequently asked questions about weather in Rethem
How warm does it get in Rethem?
The warmest month in Rethem 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 Rethem?
The coldest month in Rethem 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 Rethem?
The wettest month in Rethem is July, with an average of 83mm of precipitation.
What is the driest time of year in Rethem?
The driest month in Rethem is May, with an average of 52mm of precipitation.
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