Things to Do in Hvar in September
September weather, activities, events & insider tips
September Weather in Hvar
Is September Right for You?
Advantages
- September is shoulder season territory - you'll find accommodation prices dropping 30-40% from August peak rates, and beaches that were shoulder-to-shoulder in July suddenly have actual breathing room. The main Hvar Town waterfront still gets busy around sunset, but you can actually get a table at waterfront konobas without booking three days ahead.
- Sea temperature is still sitting at a comfortable 23-24°C (73-75°F) through most of September - actually warmer than the air some mornings. The Adriatic holds its summer heat well into autumn, so swimming and snorkeling conditions remain excellent even as you get occasional cooler evenings that make dining outside genuinely pleasant instead of sweaty.
- The lavender harvest is long done, but September brings grape harvest season across the island's vineyards. You'll see locals actually working the Plavac Mali vines on the southern slopes, and several wine estates run informal harvest experiences where you can join in. The wine tastes better when you've spent two hours picking in 26°C (79°F) heat, trust me on this.
- Daylight still stretches to around 7:15pm early September, giving you 12-13 hours to work with. Unlike peak summer when it's too hot to do anything between noon and 5pm, September temperatures actually allow you to explore mid-afternoon without feeling like you're melting. The UV index of 8 is still serious, but it's not the brutal 10+ of July.
Considerations
- September weather on Hvar is genuinely unpredictable - you might get five straight days of perfect 26°C (79°F) sunshine, then wake up to a bura wind that drops temperatures 8-10 degrees and churns up the sea enough to cancel boat tours. Those 10 rainy days aren't evenly spaced - they tend to cluster when weather systems move through, potentially wiping out 2-3 day stretches.
- Ferry schedules start transitioning to off-season timetables around mid-September. The Jadrolinija catamaran from Split drops from 8-10 daily departures in August to 4-6 by late September, and some of the smaller island-hopping routes to Vis or Korčula cut back significantly. You'll need to plan connections more carefully instead of just showing up at the port.
- A fair number of beach clubs, restaurants, and tour operators start closing for the season anywhere from mid to late September. There's no consistent date - some shut down September 15th, others push through to October 1st, and a few stay open year-round. The frustrating part is you won't know until you're actually there, so backup plans become essential.
Best Activities in September
Pakleni Islands boat tours and beach hopping
September is actually ideal for exploring the Pakleni archipelago just off Hvar Town. The water is still warm enough for extended swimming at 23-24°C (73-75°F), but the beaches on Palmižana and Mlini aren't packed like they are July through mid-August. Weather variability is the only wildcard - check marine forecasts the night before, as bura winds can make the crossing choppy. Morning departures around 9-10am typically offer calmer seas than afternoon trips.
Southern coast wine estate visits
The Plavac Mali harvest happens throughout September on Hvar's steep southern slopes between Sveta Nedjelja and Ivan Dolac. Several family-run estates welcome visitors during harvest season - you're watching actual work, not a staged performance. The 70% humidity makes the vineyard walks sticky work, but temperatures in the 22-26°C (72-79°F) range are far more manageable than July's 32°C (90°F) scorchers. Tastings typically happen in stone cellars that stay naturally cool.
Stari Grad Plain cycling routes
The UNESCO-protected ancient Greek agricultural plots around Stari Grad are spectacular for cycling in September. Morning temperatures of 18-20°C (64-68°F) make the flat to gently rolling 15-25 km (9-15.5 mile) routes actually enjoyable instead of brutal. You'll ride past olive groves, fig trees, and dry stone walls that have been there since 384 BC. The occasional September rain shower is brief enough that you can usually wait it out under an olive tree, though bring a light windbreaker for bura days.
Hvar Town to Milna coastal hiking
The 5.2 km (3.2 mile) coastal path from Hvar Town to the quiet bay at Milna is one of the island's best walks, and September weather makes it feasible. Start early - 7:30 or 8am - when temperatures are still 19-21°C (66-70°F) and you'll have the path mostly to yourself. The route climbs about 120 m (394 ft) with exposed sections where that UV index of 8 hits hard, so sun protection is non-negotiable. Late September sometimes brings cooler days around 22°C (72°F) when afternoon walks work too.
Vis and Blue Cave day trips
September is hit-or-miss for Blue Cave trips depending on weather patterns, but when conditions align, you avoid the absolute crush of peak season. The cave visit itself is brief - maybe 5-10 minutes - but the full-day tours typically include Stiniva Cove, Budikovac, and Vis Town. Sea conditions matter more than anything: calm seas mean the cave is accessible and the boat ride is pleasant, choppy seas mean tours get cancelled. That happens maybe 30-40% of September days when bura winds kick up.
Fortica fortress sunset visits
The 16th-century Spanish fortress above Hvar Town offers the island's best sunset views, and September evenings around 7-7:30pm provide that perfect combination of warm air around 22-24°C (72-75°F) and lower humidity than summer. The 20-minute uphill walk gains about 100 m (328 ft) of elevation on an exposed path - that UV index of 8 matters even in late afternoon, so bring sun protection. September sunsets have more dramatic clouds than the endlessly clear July skies, which actually makes for better photos.
September Events & Festivals
Grape harvest season across island vineyards
September is harvest month for Plavac Mali grapes on Hvar's southern slopes. This isn't a formal festival with set dates - it's actual agricultural work that happens when the grapes are ready, typically throughout September into early October. Several family wineries welcome visitors to observe or participate, offering an authentic look at traditional harvesting methods still used on the steep terraced vineyards. You'll see locals out in the vines early morning before the heat builds, and many estates follow harvest days with communal meals.