Weather in Split in September
How warm is it in Split in September?
In September the typical daytime high in Split is 26.5 °C on average, from 28.5 °C at the start to 24.2 °C at the end of the month.
That is 3.8 °C cooler than in August and 4.5 °C warmer than in October.
The last 10 years were 2.4 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Hvar (38 km) and Gospic (144 km); nearer ones count more.