Split · Month comparison

March vs September

September ranks #1 overall vs March at #6. Croatia's best-kept secret: June-quality weather, dramatically lower crowds, moderate prices.

Split March — the palm-lined Riva promenade with people walking, the harbour and Marjan peninsula in the background

March

#6 of 12 months

Strong option

Spring stirs but the city is still very quiet — prices low and tourism minimal.

  • Prices still very low: a step above winter rates but far below summer
  • Restaurants and cafés beginning to reopen from mid-March
Split September — aerial view of Split's red-tiled rooftops and cathedral bell tower with the mountains and Adriatic beyond

September

#1 of 12 months

Best match

Croatia's best-kept secret: June-quality weather, dramatically lower crowds, moderate prices.

  • 26°C and sea at 25°C — same conditions as June but with a fraction of the crowds
  • Diocletian's Palace navigable at all hours without July's overwhelming pressure
FactorMarchSeptember
Weather score
4
9
Value score
9
5
Crowd score
10
5
Events score
3
6
Atmosphere
4
9
Avg high temp14°C26°C
Monthly rain74mm67mm
Daily sunshine5.5hrs8hrs

March trade-offs

  • Tourism infrastructure still patchy — verify specific restaurants and tours are operating
  • 74mm of rain: Dalmatian March can be wet, especially early in the month
  • No beach season yet: the Adriatic is too cold for swimming (14°C sea temperature)

September trade-offs

  • First autumn rains returning: 67mm — some September afternoons turn wet unexpectedly
  • Early September still relatively busy; the significant drop comes in mid-to-late September
  • Island ferry frequencies beginning to reduce from summer maximums
Scores compare months within Split. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →