SégrevilleSégreville is a commune in the Haute-Garonne department in southwestern France.GeographyClimateSégreville has an oceanic climate closely bordering on a humid subtropical climate. The average annual temperature in Ségreville is. The average annual rainfall is with May 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 Ségreville was on 12 August 2003; the coldest temperature ever recorded was on 16 January 1985.