PalluauPalluau is a commune in the Vendée department in the Pays de la Loire region in western France.GeographyClimatePalluau has an oceanic climate. The average annual temperature in Palluau is. The average annual rainfall is with November as the wettest month. The temperatures are highest on average in August, at around, and lowest in January, at around. The highest temperature ever recorded in Palluau was on 18 July 2022; the coldest temperature ever recorded was on 2 January 1997.