Overview: Langedouc-Rousillon - FranceLangedouc-Rousillon (France) is a region with a hot climate. Temperatures during the day are in the range from 12 °C (54 °F) in January to 29 °C (85 °F) in July. The driest month is July with just 3 days of rain, on the contrary, the month when it rains the most is April with 8 days of rain. Temperatures during the night go from 4 °C (39 °F) in January to 18 °C (65 °F) in July. The highest sea temperatures in Langedouc-Rousillon are in August with 22 °C (71 °F) and the lowest in February with 12 °C (53 °F).