Trogir in February

May through September gives you the best weather, but each month has its personality. May and September offer perfect temperatures (20-25°C) without the summer crowds. You'll find better hotel rates and can actually enjoy the narrow streets without constantly dodging tour groups. July and August bring peak season intensity – expect crowds, higher prices, and temperatures that can hit 35°C. But the atmosphere is electric, with outdoor concerts and festivals almost nightly. The sea reaches perfect swimming temperature (24°C) by July. June hits the sweet spot for many travelers: warm enough for beaches, not too crowded, and everything is open. Restaurant terraces fill with evening diners, and you can still find good accommodation deals if you book ahead.