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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Culture Observer weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Croatia’s Mediterranean climate brings hot, dry summers and mild, wet winters. The best months for a holiday are May–June and September–October, when temperatures are pleasant and crowds thinner. Pack light layers, swimwear, a rain jacket for spring/autumn, and sturdy footwear for exploring.
When is the best time to visit Croatia?
For beach holidays, July and August deliver sea temperatures above 25°C and near-daily sunshine, but prices peak and coastal towns are busy. May–June and September offer warmth (22–28°C) and quieter resorts. Winter (December–February) is cool (5–12°C) and rainy inland, though Dubrovnik and Split remain mild for city breaks. The live forecast above shows current conditions.
What should I pack for Croatia by region?
Dubrovnik and Split have a classic Mediterranean climate – pack sun protection and a light jacket for evenings. Inland Zagreb sees colder winters, so bring a warm coat. Pula in Istria can be breezy; a windproof layer helps. For the islands, comfortable shoes for rocky paths are wise. School holidays (July–August) mean higher prices, so book early.
Is Croatia warm in October?
October is mild along the coast (17–22°C) but can be wet, especially in Dubrovnik and Split. Sea temperatures remain swimmable until mid-month. Inland gets cooler, so pack a jacket.
Does it rain a lot in Dubrovnik?
Dubrovnik has a Mediterranean rainfall pattern: most rain from October to December (120–160mm per month), and very little in summer (10–20mm in July). Spring and autumn showers are common but brief.
What is the sea temperature in summer?
Sea temperatures along the Dalmatian coast reach 24–27°C in July and August, perfect for swimming. In June and September it’s around 22–24°C. The northern Adriatic near Pula is slightly cooler.
Sources
For more UK holiday ideas, visit our UK weather hub or compare with Crete weather. For longer-range planning, check 10-day forecasts and month-by-month guides for Dubrovnik, Split and Pula.