See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
26°
Partly Cloudy
Feels Like: 25°
Min: 24°
Max: 33°
The next few hours will be partly cloudy, with today reaching 33°C and dropping to 24°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:33
Sunrise
18:31
Sunset
Moon
Waxing Gibbous
17:53
Moonrise
05:27
Moonset
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View stargazing scoreWeather in Groningen today, September 25, 2026
Groningen looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning skies stay relatively clear, holding cloud close to 48% near 01:00. The early part of the day favours being outside.
The temperature range runs from about 24°C up to 33°C. Moisture in the air spans 57%-97%, with the highest values around 06:00. Winds stay light, near 4.0 km/h by 18:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 90% near 13:00. Cloud amounts hold near 37% around 12:00. Visibility stays near 16.1 km. The sun rises at 06:33 and sets at 18:31, for a total of 11 hours 58 minutes of sunlight today.
The practical takeaway for Groningen on September 25, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 33°C.
Frequently asked questions about weather in Groningen
How warm does it get in Groningen?
The warmest month in Groningen is September, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Groningen?
The coldest month in Groningen is January, with average low temperatures of 23°C. The average temperature during this period is around 26°C.
What is the wettest time of year in Groningen?
The wettest month in Groningen is June, with an average of 399mm of precipitation.
What is the driest time of year in Groningen?
The driest month in Groningen is September, with an average of 78mm of precipitation.
