Is La Roche-sur-Yon hot in August?
Days are typically warm at 25.4°C, while nights average 14.2°C.
France · 1991–2020 normal
Typical August weather in La Roche-sur-Yon: 25.4°C by day, 14.2°C at night, 50 mm of rain over 7.2 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, August scores 88 out of 100 (July leads the year at 90). Daylight is calculated as 14 h 12 from latitude 46.67°. Open-water sea temperature is 19.7°C (33 km from the place centre).
August at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically warm at 25.4°C, while nights average 14.2°C.
The measured monthly average is 50 mm across about 7 wet days.
There are about 14 h 12 between sunrise and sunset at mid-month, calculated from the place latitude.
August ranks 2 of 12 in our weather comparison; July ranks first.
The evidence behind this page
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The weather comparison for La Roche-sur-Yon is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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