Coray is a commune in the Finistère department of Brittany in north-western France. It lies on the river Odet. Coray has an oceanic climat…Coray is a commune in the Finistère department of Brittany in north-western France. It lies on the river Odet. Coray has an oceanic climate. The average annual temperature in Coray is 11.1 °C. The average annual rainfall is 1,397.1 mm with January as the wettest month. The temperatures are highest on average in August, at around 17.3 °C, and lowest in January, at around 5.6 °C. The highest temperature ever recorded in Coray was 35.9 °C on 9 August 2003; the coldest temperature ever recorded was −10.7 °C on 2 January 1997.