Saint-Joseph, MartiniqueSaint-Joseph is a commune in the Arrondissement of Fort-de-France on Martinique.WWW saintjoseph972.comGeographyClimateSaint-Joseph has a tropical rainforest climate. The average annual temperature in Saint-Joseph 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 February, at around. The highest temperature ever recorded in Saint-Joseph was on 20 September 2005; the coldest temperature ever recorded was on 12 January 1979.