Saint-Joseph (French pronunciation: [sɛ̃ ʒozɛf]) is a commune in the Arrondissement of Fort-de-France on Martinique.
Saint-Joseph has a tropical monsoon climate (Köppen climate classification Am). The average annual temperature in Saint-Joseph is 26.3 °C (79.3 °F). The average annual rainfall is 2,404.2 mm (94.65 in) with November as the wettest month. The temperatures are highest on average in August, at around 27.3 °C (81.1 °F), and lowest in February, at around 24.9 °C (76.8 °F). The highest temperature ever recorded in Saint-Joseph was 34.9 °C (94.8 °F) on 20 September 2005; the coldest temperature ever recorded was 15.2 °C (59.4 °F) on 12 January 1979.