HR Split · Autumn

Split in September
what's the weather like?

Good window in September — June is a notch above.

Open-Meteo · 10 years · 12 months compared · 43.51°N 16.44°E
26°CMax temperature
27%Rainy days
11.0hSunshine / day

Split weather in September

✅ Good
🌡️ Temperature min / max
18°C – 26°C
🌧 Rainy days
27% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.2/10
📅 📅 Best month
June (9.3/10)

Should you visit Split in September?

✅ Good

✅ Yes if: you want good weather with lower prices than peak season.

❌ No if: you need guaranteed perfect weather — some mixed days are possible.

🌧 Rain : ███░░░░░░░ 27%
🌡 Temperature : ██████░░░░ 26°C
☀️ Sunshine : ████████░░ 11.0h/d

Our take: Split in September: 26°C and 11.0h of sunshine. Decent, but not the peak.

Split in September by trip type

What to expect in September

🎯 End of season — Hvar and Brač accessible without crowds. Cheaper ferries Autumn in Split is often underrated: 26°C, golden light and declining crowds. An interesting window. Expect rain on 27% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if June (9.3/10) remains theoretically better.

All months for Split

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
🌦️ January4°C11°C35%4.27.7h4.6/10
⛅ February5°C13°C35%3.58.8h5.4/10
⛅ March7°C15°C34%3.610.2h7.0/10
🌤️ April10°C18°C31%3.212.0h7.2/10
🌤️ May14°C22°C38%3.512.9h7.7/10
☀️ June19°C28°C21%1.614.0h9.3/10
☀️ July22°C31°C12%1.013.9h8.8/10
☀️ August22°C31°C15%1.912.4h8.4/10
🌤️ September18°C26°C27%4.111.0h8.2/10
🌤️ October14°C21°C27%3.69.4h7.4/10
🌦️ November10°C16°C47%8.67.9h5.4/10
⛅ December6°C13°C38%5.57.3h4.7/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Split averages 26°C, 27% rainy days and 11.0h of sunshine per day. Overall weather score: 8.2/10. See methodology →

September vs June (best month)

The best month is June (score 9.3/10). Difference:

FAQ — Split in September

Is September a good time to visit Split?
September is an excellent time to visit Split (score 8.2/10). With 26°C, 11.0h of sunshine and 27% rain, conditions are very favourable.
What to do in Split in September?
With 26°C and 11.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.

Find a place to stay in Split

Find places to stay in Split in September Search on Hotels.com

Activities and tours in Split

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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📅 Live forecast — next 12 months

Real-time data with ECMWF seasonal corrections · updated daily

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