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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritView weather desk. Data from national met services via Open-Meteo.
September in Croatia offers warm, settled weather, with average highs of 24–28°C across the coast and inland, making it a fine month for beach trips and city exploring alike.
What is the weather like in Croatia during September?
September brings a gentle transition from the peak summer heat. Along the Dalmatian coast, including Dubrovnik and Split, you can expect plenty of sunshine and sea temperatures around 23°C, perfect for swimming. Inland areas like Zagreb see slightly cooler days, with highs near 22°C, while evenings everywhere become noticeably fresher. Rainfall remains low, though brief showers become more likely towards the end of the month.
Should I visit Croatia in September?
If you prefer quieter beaches and fewer crowds, September is an excellent choice. The live forecast above shows settled conditions typical for the month. The weather in Croatia in September is still reliable for sunbathing in Dubrovnik, though you might want a light jacket for evenings. For comparison, Malta in September stays a touch warmer, while Crete sees similar sea temperatures. If you’re weighing up croatia weather september october, September is clearly the sunnier bet.
Is September a good time to visit Dubrovnik?
Yes, Dubrovnik in September is very pleasant. Expect highs around 26°C and lower humidity than July. The croatia weather september dubrovnik data shows calm seas and around nine hours of daily sunshine, ideal for sightseeing.
How does September compare to August?
September is cooler than August by about 3–4°C, especially at night. While croatia weather august is hotter and busier, September offers more comfortable conditions for walking tours and a more relaxed atmosphere.
What should I pack for Croatia in September?
Pack light clothing for daytime, plus a sweater or jacket for cooler evenings. Swimwear is essential, and a light raincoat is wise. Temperatures measured in croatia weather september celsius range from the mid-teens to late twenties.
Sources
For a broader outlook, see our UK weather hub or check the 10 day weather forecast UK for comparison. If you’re planning ahead, weather in croatia in october sees a noticeable drop, with more rain. For precise details, many travellers consult croatia weather september accuweather for hourly breakdowns, though the live forecast above is sufficient for planning. Temperatures are sometimes given in croatia weather september fahrenheit, but the UK uses Celsius for simplicity.