Weather in Split in September
September in Split is warm outdoor weather. Days are long enough to be useful. Shade starts to matter at midday.
In Croatia, this is how Split actually wears September, not how a country centroid would. Compared with August and January, September sits in the middle of Split's year.
Pack for Split in September, not for a brochure that was photographed in another season.
- Average temp
- 22°C
18–25°C
- Rainfall
- 82 mm
Showers likely
- Sunshine
- 8.2 h
hours per day
What to expect
Daytime
Warm days in Split in September. A hat starts to earn its keep at midday. Evenings are the comfortable part of the clock.
You can walk at more hours than in the fierce months. Still build in a pause when the sun is high. Nights are easy.
Rain
September is a wetter month in Split. Showers are part of the deal, not a spoiled surprise.
Waterproof shoes matter more than a rain plan for a beach, especially if a beach is not why you came. Build indoor hours into the afternoon.
Evening
Evenings stay warm.
What to pack
Sun protection
Rain jacket
Where to stay in Split
Dates are a starting point for September.
Travel guides for Split
What to read before you book.
Average weather in Split
TemperatureRainfall
Similar weather in September
Other destinations whose September averages sit close to this one.
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FAQs about Split
Climate averages for Split, 1991–2020.
The best time to visit Split is between May and October, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 27°C.
November is the wettest month, with about 117 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
