Split in October | Weather, Crowds, and Best Things to Do











Split in autumn: How October compares

CategorySeptemberOctoberNovember

Weather

18–27°C, warm sea, mostly dry

14–21°C, milder, more rain, sea around 21°C

9–15°C, cooler, wetter, bora wind possible

Crowds

Moderate after mid-month

Low to moderate

Low

Atmosphere

Late-summer coast, busy ferries, beach days still common

Local rhythm returns, easier sightseeing, long lunches start to win over beach time

Quiet, local, museum-and-konoba season

Key events

Regatta season, theatre season reopening, Croya Yacht Charter Show starts late month

Mrdujska Regatta, Split at Night Jazz Festival, HNK autumn programming

All Saints observances, Classical Guitar Days, Advent prep

Public holidays

None that strongly affect visitor flow

None

All Saints Day on Nov 1 changes opening patterns

Budget

Better than August, still firm on sunny weekends

Good shoulder-season value, especially after Oct 6

Often among the lowest city rates outside Advent

Best for

Sea lovers, island hoppers, couples

First-timers, history fans, walkers, foodies, day-trippers

Slow travel, winter menus, cultural breaks

Book early?

Yes for harbor stays and island weekends

Yes for Oct 1–4, then mostly only for special tours and peka dinners

Rarely, except for concerts and key weekends

Transport tips

Ferries still frequent, but late-month schedules begin thinning

Boat tours still run, but weather can reshape routes; keep plans flexible

Fewer island departures, more focus on land-based day trips

Top things to do in Split in October

Offbeat experiences in October









Planning your October visit

Lead timeWhat to bookWhy & whenSeasonal price change

2–3 months ahead

Harbor hotels near Riva for early October stays in Split

By late July if traveling for Oct 1–4; regatta, jazz dates, and marina traffic tighten central inventory

Sep 28–Oct 4: +10–20% vs mid-Oct Old Town base; from Oct 6 many rates soften

3–6 weeks ahead

Split: Krka National Park Guided Day Trip with Boat Ride and Swimming

Book by early September for weekend departures; October weather makes land day trips popular

Sunny weekends: +5–10% vs weekday shoulder base; midweek usually stable

3–6 weeks ahead

Split: Full-Day Trip to Plitvice Lakes National Park

Reserve by early to mid-September if you want a weekend slot; park demand concentrates as beach travel slows

Weekend pricing can sit +5–10% above weekday departures; otherwise near shoulder base

2–4 weeks ahead

Split: Blue Lagoon Luxury Boat Tour

Book by mid-September for early-October sailings; later departures depend more on forecast

Early-month boat days: +5–15% vs late-month weekdays; weather risk can flatten prices

1–2 weeks ahead

HNK Split performances and jazz nights

Book as soon as October schedules go live, especially for Oct 1–4 festival dates

Event nights: modest premium vs standard dates; many outdoor jazz events remain free

2–7 days ahead

Split: Diocletian's Palace and Old Town Guided Tour

Easy to leave flexible; best booked once cruise and rain forecast are clearer

Usually flat through October

24 hours ahead

Peka dinner in Varoš

Reserve the day before; the cooking method requires planning, not hope

No real seasonal surge, but dry Saturday evenings fill first

October highlights: Must-do experiences for different travellers

Split in October: Your perfect 3-day itinerary

Best day trips from Split in October

Go shopping in Split in October

  • When: Through Oct 1, 2026
  • Where: Split Marina / Port

Best for sailing-minded travelers looking at charter offers, deck gear, and marina-adjacent browsing. Worth it only if boats genuinely interest you; this isn’t a general shopping fair.






Frequently asked questions about visiting Split in October

Split in October is mild rather than hot, with average temperatures around 14–21°C. Days can feel pleasantly warm in the sun, but evenings need a light jacket, and rain is more likely than in September.