Overview: North FranceNorth France is a region with a mild climate. Temperatures during the day are in the range from 7 °C (45 °F) in January to 24 °C (75 °F) in July. The least rainy month in North France is July with its 9 days of rain, the rainiest month is December, when it rains 13 days. The highest sea temperatures in North France are in August with 11 °C (51 °F) and the lowest in February with 4 °C (40 °F). The highest night temperatures could be experienced in July with 14 °C (57 °F), the lowest in February with 2 °C (35 °F).