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Hourly Forecast
Daylight Hours
06:40
Sunrise
18:37
Sunset
Moon
Waxing Gibbous
17:26
Moonrise
04:39
Moonset
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View stargazing scoreWeather in Cornillon tomorrow, September 25, 2026
Expect unsettled, showery conditions in Cornillon on September 25, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning sky stays heavily clouded, with cover near 65% around 00:00. Grey conditions set the early tone before any later change.
The day peaks near 27°C and cools toward 19°C. Moisture in the air spans 63%-98%, with the highest values around 00:00. Winds stay light, near 1.6 km/h by 14:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 52% around 18:00. Skies remain cluttered, with cover about 71% by 20:00. Horizontal visibility holds close to 16.1 km. Daylight runs from 06:41 to 18:36, lasting 11 hours 55 minutes of sunlight today.
In short, treat September 25, 2026 in Cornillon as a damp day: pack covers, watch the wetter hours, and expect a high near 27°C.
Frequently asked questions about weather in Cornillon
How warm does it get in Cornillon?
The warmest month in Cornillon is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Cornillon?
The coldest month in Cornillon is January, with average low temperatures of 18°C. The average temperature during this period is around 23°C.
What is the wettest time of year in Cornillon?
The wettest month in Cornillon is October, with an average of 116mm of precipitation.
What is the driest time of year in Cornillon?
The driest month in Cornillon is February, with an average of 10mm of precipitation.
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