Santorini in September (2026)
Excellent time to visit
Yes — September is one of the best times to visit Santorini. Warm (28°C), crowd relief, with temperatures around 28°C.
Temperature
28°C
Weather
Warm (28°C), crowd relief
Crowds
Moderate
Prices
Moderate
September vs the best time to visit Santorini
The best months to visit Santorini are May, June, September, October and the months to avoid are July, August. September falls within the peak window, so book accommodation and flights early.
See the full month-by-month guide →Things to do in Santorini in September
Oia Sunset
Santorini's famous sunset from the ruined castle in Oia draws hundreds every evening — arrive 2 hours early to claim a spot, or watch from one of the taverna terraces with a glass of Assyrtiko wine.
Caldera Rim Walk (Fira to Oia)
A 9km trail along the volcanic caldera edge connecting Fira to Oia — dramatic views the entire way. Allow 3–4 hours; begin at dawn to avoid the heat and have the path almost to yourself.
Akrotiri Archaeological Site
The Minoan Bronze Age city buried by the volcanic eruption of 1613 BC — preserved under volcanic ash like a Greek Pompeii. Extraordinary and almost always uncrowded.
Santorini Wine Tasting
Assyrtiko grown in the island's volcanic soil is one of Greece's finest whites. Santo Wines has the best caldera views; Domaine Sigalas has the best wine. A tasting costs €15–25.
Catamaran Sailing Trip
Sail around the caldera, swim in the hot springs (naturally heated geothermal water), snorkel at White Beach, and watch the sunset from the water — the best perspective of Santorini's impossible beauty.
Fira Town & Cable Car
Santorini's capital clings to the caldera rim — narrow lanes of shops and cafes, with a cable car (or 588 steps past donkeys) connecting the town to the old port below.
Santorini in September — FAQs
Is September a good time to visit Santorini?
Yes — September is one of the best times to visit Santorini. Warm (28°C), crowd relief, with temperatures around 28°C.
What is the weather like in Santorini in September?
In September, Santorini sees warm (28°c), crowd relief with temperatures around 28°C. Vendemia wine harvest festival, perfect sea temperature
Is Santorini crowded and expensive in September?
September brings moderate crowds and moderate prices in Santorini. The best months overall are May, June, September, October, so expect peak demand — book early.
What should I pack for Santorini in September?
Pack for temperatures around 28°C. Light layers work well, with something warmer for evenings.
Full Travel Guide
Planning a Santorini trip in September?
Things to do, where to stay, budgets and local tips — all free.
Read the Full Santorini Guide →