Split · Month comparison

January vs September

September ranks #1 overall vs January at #12. Croatia's best-kept secret: June-quality weather, dramatically lower crowds, moderate prices.

Split January — the old town and cathedral seen from the water under a wide grey winter sky, quiet off-season Adriatic

January

#12 of 12 months

Avoid

Empty and cold — Diocletian's Palace is yours alone but most restaurants and bars are closed.

  • ↑Hotels and apartments at their cheapest: 70–80% below peak summer rates
  • ↑Diocletian's Palace almost entirely devoid of tourists — extraordinary photography conditions
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
FactorJanuarySeptember
Weather score
2
9
Value score
10
5
Crowd score
10
5
Events score
2
6
Atmosphere
2
9
Avg high temp10°C26°C
Monthly rain85mm67mm
Daily sunshine4hrs8hrs

January trade-offs

  • ↓Most restaurants, bars, and tour operators closed or operating very limited hours
  • ↓5–10°C and grey: not the sun-drenched Adriatic of the summer postcards
  • ↓Very limited evening atmosphere with tourism infrastructure at minimum

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
See all 12 months for Split →January in detail →September in detail →
Scores compare months within Split. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →