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Hourly Forecast
Daylight Hours
07:42
Sunrise
19:22
Sunset
Moon
Full Moon
19:11
Moonrise
07:11
Moonset
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View stargazing scoreWeather in Châtillon-sur-Seine today, September 26, 2026
Châtillon-sur-Seine is set for a fine, sunny day on September 26, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a brighter morning, with limited cloud around 0% by 11:00. Conditions start on a settled note.
Temperatures climb from an overnight low near 9°C toward a daytime high of about 25°C. Relative humidity sits between 45% and 77%, reaching its peak around 23:00. Airflow remains manageable, reaching about 4.9 km/h around 12:00.
Later hours favour clearer intervals, as cloud stays near 54% around 16:00. The afternoon is the better half for outdoor time. Expect visibility near 40.1 km, with poorer spells close to 36.5 km. The sun rises at 07:42 and sets at 19:22, for a total of 11 hours 40 minutes of sunlight today.
Overall, Châtillon-sur-Seine on September 26, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 25°C.
Frequently asked questions about weather in Châtillon-sur-Seine
How warm does it get in Châtillon-sur-Seine?
The warmest month in Châtillon-sur-Seine is August, with average high temperatures of 26°C. The average temperature during this period is around 20°C.
How cold does it get in Châtillon-sur-Seine?
The coldest month in Châtillon-sur-Seine 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 Châtillon-sur-Seine?
The wettest month in Châtillon-sur-Seine is December, with an average of 103mm of precipitation.
What is the driest time of year in Châtillon-sur-Seine?
The driest month in Châtillon-sur-Seine is July, with an average of 54mm of precipitation.
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