CogolinCogolin is a commune in the Var department in the Provence-Alpes-Côte d'Azur region in southeastern France.WWW Official SiteGeographyClimateCogolin has a hot-summer Mediterranean climate. The average annual temperature in Cogolin 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 Cogolin was on 6 August 2003; the coldest temperature ever recorded was on 30 December 2005.