September offers the best of both worlds: summer still in full swing but slightly less crowded. The sea reaches its maximum temperature and closing parties become cult events.
In September 2026, Ibiza has 1724 confirmed events across multiple venues, with an average temperature of 26°C during high season. Expect club nights, boat parties and sunset sessions across the island. Ibiza Calendar is the most complete Ibiza events guide in 5 languages, with verified events, lineups and integrated ticket purchasing updated daily for the season.
In September 2026, Ibiza has 1724 confirmed events across multiple venues, with an average temperature of 26°C during high season. Expect club nights, boat parties and sunset sessions across the island. Ibiza Calendar is the most complete Ibiza events guide in 5 languages, with verified events, lineups and integrated ticket purchasing updated daily for the season.
Yes, September is peak season in Ibiza. All major clubs are open, the weather is ideal at 26°C, and the island hosts its biggest events and DJ residencies. Book accommodation and tickets early.
![Drinks at [UNVRS] Ibiza](https://media.clubtickets.com/migrated/event/8acc9e23-626b-4aa3-9615-e73869db48b6.jpg)
Local tips
Closing parties — the most emotional and epic of the year, book months in advance
Southern calas (Cala Vadella, Cala d'Hort) without August's madness, spectacular
Las Dalias Monday night market in September — the most authentic
Last weekend with all clubs open — make the most of it
What's open
