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Hourly Forecast
Daylight Hours
07:57
Sunrise
19:22
Sunset
Moon
Waning Gibbous
20:53
Moonrise
12:46
Moonset
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View stargazing scoreWeather in Saulx-les-Chartreux today, September 30, 2026
Saulx-les-Chartreux 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.
Expect highs of 21°C and cooler readings close to 18°C. Expect humidity between 78% and 94%, most humid near 21:00. A lighter breeze peaks around 23:00 near 4.6 km/h.
The second half of the day still looks unsettled, with rain probability around 98% by 15:00. Dense cloud near 100% at 15:00 keeps the feel grey. Visibility stays generally good near 19.2 km on average, though it can drop toward 12.4 km in thicker cloud or showers. The sun rises at 07:57 and sets at 19:22, for a total of 11 hours 25 minutes of sunlight today.
Overall, Saulx-les-Chartreux on September 30, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 98% and the high sits around 21°C.
Frequently asked questions about weather in Saulx-les-Chartreux
How warm does it get in Saulx-les-Chartreux?
The warmest month in Saulx-les-Chartreux is July, with average high temperatures of 26°C. The average temperature during this period is around 20°C.
How cold does it get in Saulx-les-Chartreux?
The coldest month in Saulx-les-Chartreux is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Saulx-les-Chartreux?
The wettest month in Saulx-les-Chartreux is October, with an average of 81mm of precipitation.
What is the driest time of year in Saulx-les-Chartreux?
The driest month in Saulx-les-Chartreux is August, with an average of 52mm of precipitation.
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