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Hourly Forecast
Daylight Hours
07:51
Sunrise
19:16
Sunset
Moon
Waning Gibbous
20:47
Moonrise
12:40
Moonset
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View stargazing scoreWeather in Sézanne today, September 30, 2026
Sézanne starts September 30, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
Temperatures climb from an overnight low near 17°C toward a daytime high of about 24°C. The air stays humid, with relative humidity between 63% and 81% and the peak around 23:00. Airflow remains manageable, reaching about 3.0 km/h around 20:00.
The second half of the day still looks unsettled, with rain probability around 94% by 21:00. Dense cloud near 100% at 17:00 keeps the feel grey. Visibility stays generally good near 36.4 km on average, though it can drop toward 33.0 km in thicker cloud or showers. Daylight runs from 07:51 to 19:16, lasting 11 hours 25 minutes of sunlight today.
Overall, Sézanne on September 30, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 24°C.
Frequently asked questions about weather in Sézanne
How warm does it get in Sézanne?
The warmest month in Sézanne 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 Sézanne?
The coldest month in Sézanne is January, with average low temperatures of 1°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Sézanne?
The wettest month in Sézanne is January, with an average of 87mm of precipitation.
What is the driest time of year in Sézanne?
The driest month in Sézanne is April, with an average of 51mm of precipitation.
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