Overview: KorčulaKorčula (Croatia) in general has a mild climate. Temperatures during the day are in the range from 9 °C (48 °F) in February to 29 °C (84 °F) in July. The highest night temperatures could be experienced in July with 19 °C (67 °F), the lowest in February with 3 °C (37 °F). The highest sea temperatures in Korčula are in August with 25 °C (76 °F) and the lowest in February with 13 °C (56 °F). The driest month is July with just 4 days of rain, on the contrary, the month when it rains the most is December with 11 days of rain.