SeasonScore
Split, Croatia
Photo: Tatyana Peshkova · CC BY-SA 4.0

Croatia

Split in September

🍂 Autumn

Pleasant and some showers.

🎒 Pack: sunglasses & hat

Best months: Jun (9.6), May (9.5), Oct (9.5)

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Why September scores 9.4What goes into the score

How it works
🌡️ 26° / 20°C🌧️ 97 mm💧 dew pt 14°🍃 PM2.5 7
  • Weather comfort9.3
    • ✓Comfortable temperatures (26.2°C highs / 19.7°C lows)
    • ✓Slightly humid (dew point 14.3°C)
    • ✓Mostly dry (~97 mm rain)
  • Air quality9.7
    • ✓Good (within WHO guideline) (PM2.5 ~7 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline8.0
    • ·Normal precautions
Compare monthsPut September side by side with another month
SepJun
Score9.4 Excellent9.6 Excellent
Season🍂 Autumn☀️ Summer
High / low26° / 20°27° / 21°
Rain97 mm39 mm
Humiditydew pt 14°dew pt 16°
PM2.57 µg/m³8 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsSeptember 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in Croatia this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore SplitEvents, sights, food & souvenirs

Check event dates locally

Croatian port city on the Dalmatian coast, built around the Roman emperor Diocletian's Palace and a hub for ferries to Hvar, Brač and Vis.

Events in September

No major events on our calendar for September.

Coming up later

Feast of St Domnius (Sudamja)Every year7 May every year

The city's patron saint day, with a procession and a large fair.

Why go: A local holiday in Split.

Where: Old town and Riva

Ultra EuropeDate variesUsually July

A large electronic music festival.

Why go: Hotels fill up and the city is noisy and crowded that weekend.

Where: Split

Split Summer FestivalDate variesUsually mid-July to mid-August

Opera, theatre and concerts in historic open-air settings.

Why go: Book tickets in advance for opera on the Peristyle.

Where: Peristyle and other old town venues