Weather in Vannes in August
How warm is it in Vannes in August?
In August the typical daytime high in Vannes is 22.4 °C on average, from 22.4 °C at the start to 21.9 °C at the end of the month.
That is about as warm as in July and 1.9 °C warmer than in September.
The last 10 years were 1.7 °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 Belle Ile - Le Talut (53 km) and Nantes-Bouguenais (103 km); nearer ones count more.