When planning a visit to Lastovo Island in Croatia, it helps to know that temperatures typically range from 13°C (55°F) in January up to 27°C (81°F) during the peak of August. Our detailed climate overview is based on data from Lastovo, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Lastovo Island, the months of May, June, July, August, September and October bring pleasant weather, with average temperatures ranging between 20°C (68°F) and 27°C (81°F).
Precipitation in Lastovo Island varies considerably throughout the year. The wettest conditions occur in November with 159 mm (6.3 in) of rain, while July stays relatively dry with 11 mm (0.4 in). The driest conditions can be found during July, with rainfall staying below 11 mm (0.4 in).