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Hourly Forecast
Daylight Hours
07:28
Sunrise
19:12
Sunset
Moon
Waxing Gibbous
18:42
Moonrise
05:44
Moonset
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View stargazing scoreWeather in Grellingen today, September 25, 2026
Grellingen sees a largely clear day on September 25, 2026, interrupted by cloudier skies around 13:00. Plan for bright conditions either side of that cloudier interval.
The temperature range runs from about 10°C up to 21°C. Expect humidity between 38% and 62%, most humid near 23:00. Expect gentle winds, highest near 14:00 at 2.0 km/h.
Later hours favour clearer intervals, as cloud stays near 34% around 13:00. The afternoon is the better half for outdoor time. Visibility stays near 16.1 km. Daylight runs from 07:28 to 19:12, lasting 11 hours 44 minutes of sunlight today.
In short, September 25, 2026 looks like a fine day in Grellingen for being outside, peaking around 21°C.
Frequently asked questions about weather in Grellingen
How warm does it get in Grellingen?
The warmest month in Grellingen is July, with average high temperatures of 25°C. The average temperature during this period is around 20°C.
How cold does it get in Grellingen?
The coldest month in Grellingen is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Grellingen?
The wettest month in Grellingen is June, with an average of 133mm of precipitation.
What is the driest time of year in Grellingen?
The driest month in Grellingen is February, with an average of 75mm of precipitation.
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