Croatia weather in September

Check the Weather in Croatia in September before you book your next holiday. This gives the best indication of the weather in September and includes figures for temperature, sunshine and rainfall. The Croatia september weather guide shown below is for Split.

  • 25°C maximum daytime temperature in September in Croatia (Split)25
    25°C max day temperature
  • 8 hours of sunshine per day (62% of daylight hours) in September in Croatia8
    8 hours of sunshine per day
  • 10 days with some rainfall in September in Croatia (Split)10
    10 days with some rainfall
  • 14°C minimum night-time temperature in September in Croatia (Split)14
    14°C min night temperature
  • 12 hours of daylight per day in September in Croatia (Split)12
    12 hours of daylight per day
  • Low heat & humidity in September in Croatia (Split)L
    Low heat & humidity
  • 75 mm monthly rainfall in September in Croatia (Split)75
    75 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Croatia (Split)5
    5 (Moderate) UV index
  • 23°C sea temperature in September in Croatia (Split)23
    23°C sea temperature

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Metric (°C / mm)  |  Imperial (°F / inches)

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