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Hourly Forecast
Daylight Hours
07:45
Sunrise
19:15
Sunset
Moon
Waning Gibbous
21:04
Moonrise
12:16
Moonset
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View stargazing scoreWeather in Saint-Just-d'Ardèche today, September 30, 2026
Saint-Just-d'Ardèche 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. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 09:00. Cloud is also thick early on, peaking near 99% around 08:00.
Expect highs of 26°C and cooler readings close to 19°C. The air stays humid, with relative humidity between 52% and 97% and the peak around 22:00. Airflow remains manageable, reaching about 6.4 km/h around 13:00.
Afternoon showers stay in play, peaking near 100% around 14:00. Skies remain cluttered, with cover about 100% by 15:00. Visibility stays generally good near 28.5 km on average, though it can drop toward 0.8 km in thicker cloud or showers. Sunrise is at 07:45 and sunset at 19:15, giving 11 hours 30 minutes of sunlight today.
In short, treat September 30, 2026 in Saint-Just-d'Ardèche as a damp day: pack covers, watch the wetter hours, and expect a high near 26°C.
Frequently asked questions about weather in Saint-Just-d'Ardèche
How warm does it get in Saint-Just-d'Ardèche?
The warmest month in Saint-Just-d'Ardèche is July, with average high temperatures of 32°C. The average temperature during this period is around 26°C.
How cold does it get in Saint-Just-d'Ardèche?
The coldest month in Saint-Just-d'Ardèche is January, with average low temperatures of 3°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Saint-Just-d'Ardèche?
The wettest month in Saint-Just-d'Ardèche is October, with an average of 147mm of precipitation.
What is the driest time of year in Saint-Just-d'Ardèche?
The driest month in Saint-Just-d'Ardèche is July, with an average of 37mm of precipitation.
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