Weather in Saint-Étienne in August
How warm is it in Saint-Étienne in August?
In August the typical daytime high in Saint-Étienne is 26.4 °C on average, from 27.3 °C at the start to 24.6 °C at the end of the month.
That is 0.3 °C cooler than in July and 4.4 °C warmer than in September.
The last 10 years were 3.3 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Lyon - St Exupery (63 km), Dijon-Longvic (211 km) and Col Du Grand St-Bernard (221 km); nearer ones count more.