On the coast, the temperatures can be in the 70's (F). Not exactly hot, but warm. Also, the month of September can have a wet climate, cooling it off slightly.
hot (VRUCE)
Yes in summer
Croatia weather is influenced by two climatic zones. Continental and Mediterranean.Continental clima is in continental Croatia where summers are hot and dry while winters are cold and snowy. Average winter temperature is 1 c and average summer temperature is 20 c. Summer is from June to September. Winter is from December to March. Mediterannean climate is in the coastal areas of Croatia.Those areas are siginificantly warmer then continental Croatia where summers are dry and hot while winters are mild and with rare snow.
Miranda Leonhardt was born on September 11, 1975, in Split, Croatia, Yugoslavia [now Croatia].
Blazenka Jencik died on September 28, 1984, in Zagreb, Croatia, Yugoslavia [now Croatia].
Lidija Jojic was born on September 1, 1912, in Imotski, Croatia, Yugoslavia [now Croatia].
Vladimir Pogacic was born on September 23, 1919, in Karlovac, Croatia, Yugoslavia [now Croatia].
Robert Naprta was born on September 19, 1967, in Zadar, Croatia, Yugoslavia [now Croatia].
Mladen Vulic was born on September 1, 1969, in Vinkovci, Croatia, Yugoslavia [now Croatia].
Ferdo Pomikalo died on September 16, 1973, in Zagreb, Croatia, Yugoslavia [now Croatia].
Incomparable Croatia - 2013 was released on: USA: 6 September 2013 (TV premiere)
Dinko Simunovic was born on September 1, 1873, in Knin, Croatia, Austria-Hungary [now Croatia].