Overview: CabourgCabourg (France) is a place with a mild climate. Temperatures during the day are in the range from 9 °C (49 °F) in January to 23 °C (74 °F) in August. The least rainy month in Cabourg is July with its 8 days of rain, the rainiest month is December, when it rains 14 days. Temperatures during the night go from 3 °C (37 °F) in February to 13 °C (56 °F) in August. Sea temperatures are in the following range: 7 °C (45 °F) in February to 18 °C (65 °F) in August.