Split Weather in September
25.7°C high · 17.6°C low · 68 mm rain · 7.4h sun
Sep is a warm month in Split — not peak season, but a good time to avoid crowds.
September at a glance
| Metric | Value |
|---|---|
| Average high | 25.7°C |
| Average low | 17.6°C |
| Rainfall | 68 mm |
| Sunshine | 7.4 hours/day |
| Daylight | 12.3 hours |
What to pack in September
Pack comfortable clothes with a light layer for evenings for Split in September.
Split weather by month
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Frequently asked questions
What is the weather in Split in September?
Highs of 25.7°C and lows of 17.6°C, with about 68 mm of rain and 7.4 hours of sunshine per day.
Is September a good time to visit Split?
Sep is a warm month in Split — not peak season, but a good time to avoid crowds.
What to do in Split · Best time to visit Split
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.