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Hourly Forecast
Daylight Hours
07:38
Sunrise
19:16
Sunset
Moon
Waning Gibbous
19:28
Moonrise
08:19
Moonset
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View stargazing scoreWeather in Fontanil-Cornillon today, September 27, 2026
Expect a mostly clear day in Fontanil-Cornillon on September 27, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Morning skies stay relatively clear, holding cloud close to 0% near 01:00. The early part of the day favours being outside.
The day peaks near 30°C and cools toward 17°C. Relative humidity sits between 36% and 72%, reaching its peak around 23:00. Winds stay light, near 2.1 km/h by 17:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 98% around 22:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 42.1 km, briefly nearer 38.1 km. Daylight runs from 07:38 to 19:16, lasting 11 hours 38 minutes of sunlight today.
Overall, Fontanil-Cornillon on September 27, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 30°C.
Frequently asked questions about weather in Fontanil-Cornillon
How warm does it get in Fontanil-Cornillon?
The warmest month in Fontanil-Cornillon is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Fontanil-Cornillon?
The coldest month in Fontanil-Cornillon is January, with average low temperatures of -3°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Fontanil-Cornillon?
The wettest month in Fontanil-Cornillon is May, with an average of 175mm of precipitation.
What is the driest time of year in Fontanil-Cornillon?
The driest month in Fontanil-Cornillon is February, with an average of 97mm of precipitation.
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