Central Dalmatia centres on Split's Diocletian's Palace lived-in for 1,700 years, Trogir's UNESCO Romanesque cathedral, Hvar's lavender island and Pakleni archipelago, and the Krka National Park's waterfalls.
Adriatic warming, Split's Riva at peak terrace activity, and Krka National Park swimming opening in late May with the waterfalls at peak meltwater flow.
Split hits 32°C and Diocletian's Palace courtyards packed, but Hvar's Pakleni Islands accessible by water taxi and Bol's Zlatni Rat beach at peak season.
Sea at warmest, Hvar's lavender harvest in late June aside, and the Split Summer Festival ending mid-August aside, autumn brings the coast back to walking comfort.
Mild Dalmatian winter at 12°C, Split's Cathedral of Saint Domnius accessible without queues, and Bol's wind-shaped Zlatni Rat photogenic under winter storm light.