When to go · September

Croatia in September

Excellent time to go

Sea still warm; fewer tourists

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Daytime high

26°C

79°F

Overnight low

17°C

63°F

Rainfall

55 mm

moderate

Crowd levels

medium

manageable

Prices

medium

shoulder

What to expect in Croatia in September

September brings warm weather to Croatia, with daytime highs around 26°C (79°F) and overnight lows near 17°C (63°F). Skies are typically dry with occasional showers, with about 55 mm of rainfall on average. Sea still warm; fewer tourists.

Crowds are manageable in September — busy in popular areas but not overwhelming. Prices sit in the shoulder-season range — not the cheapest, but well off peak. Peak season runs July–August, for context.

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