RocheservièreRocheservière is a commune in the Vendée department in the Pays de la Loire region in western France. The Battle of Rocheservière was fought nearby in 1815.WWW rocheserviere.frGeographyClimateRocheservière has an oceanic climate. The average annual temperature in Rocheservière is. The average annual rainfall is with December as the wettest month. The temperatures are highest on average in July, at around, and lowest in January, at around. The highest temperature ever recorded in Rocheservière was on 18 July 2022; the coldest temperature ever recorded was on 10 February 1986.