Whether you're visiting Mljet Island in Croatia during the peak of August (30°C (86°F)) or the cooler months around January (12°C (54°F)), knowing what to pack starts with understanding the local climate. Our overview is based on data from Saplunara, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Mljet Island, the months of May, June, September and October bring pleasant weather, with average temperatures ranging between 21°C (70°F) and 27°C (81°F).
When it comes to rainfall, Mljet Island sees significant variations throughout the year. November tends to be the wettest, receiving 199 mm (7.8 in) of rain, while July is much drier with just 28 mm (1.1 in).
Visitors hoping to maximize their time in the sun should consider planning their trip for July, when daylight hours are at their peak.
