The average high in Santorini in October is 23oC, so it is still warm and lovely, even though you may need to pack a warmer jumper for after sunset. At night, the temps can drop to 16oC-18oC. Generally, though, October may be a cooler month than September but it's by far warmer than most European summer months.
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October is an ideal time to visit Santorini. Many seasonal flights and restaurants finish for the year this month which means that, despite it being shoulder season, the crowds that filled Santorini over recent months are gone.
The average high in Santorini in October is 23oC, so it is still warm and lovely, even though you may need to pack a warmer jumper for after sunset. At night, the temps can drop to 16oC-18oC. Generally, though, October may be a cooler month than September but it's by far warmer than most European summer months.
Tourist season in Greece is roughly Easter through October. Peak season is summer, when Athens is packed with tourists, and hotel prices can be high. July and August are the hottest. The best time to visit is late spring (May) and fall (Sept–Oct).
October marks the transition from summer to autumn in Greece. In southern Greece and the islands, temperatures can still be relatively mild, ranging from 15 to 25 degrees Celsius (59 to 77 degrees Fahrenheit). You can expect an average of 6 to 8 hours of sunshine per day, especially in the early part of the month.
With average daily high temperatures in the mid-70s Fahrenheit, it's usually still warm enough in early October to sunbathe in comfort and to dine outside at night, with little chance of rain. By mid-October the Ionian and Aegean seas are cooling quickly; if you love to swim, go early in the month.
Obviously, the weather will play a factor in what you're packing — but if you're going to Santorini from late spring to early fall, you should be fine with mainly “beachy” attire. Think sundresses, several bikinis, shorts, and cute tops, along with hats and sandals.
While short pants, skirts and short-sleeved t-shirts are essential fording the perfect layered outfit, make sure that a sweater, light jacket, long pants and comfortable walking shoes are part of your ensemble as at this time of tyear the weather can change from hot to chilly within minutes.
Crete is the warmest of the Greek islands in October because of its geographical location in the South Aegean Sea, close to North Africa. While the heat isn't as insufferable as it is during the summer months, it's still a bit intense, mainly if you're not used to mid-20s temperatures.
The fact that it's less crowded in October often leads people to worry that Santorini is dead during the fall. That's simply not the case. Restaurants and tourist attractions open as early as April and stay open through October, November or all year round.
The shops in Santorini, especially during the summer months, are open from around 10 o'clock in the morning till late at night. Most shops in Santorini are opening in April and close around the end of October. Click here for more information about shopping in Santorini.
Santorini International Airport JTR is one of the few available in the Cyclades and probably the busiest, especially during the high season (from spring to autumn). It is located on the eastern side of the island, in the area of Monolithos.
The fact that it's less crowded in October often leads people to worry that Santorini is dead during the fall. That's simply not the case. Restaurants and tourist attractions open as early as April and stay open through October, November or all year round.
The best time to visit Santorini for budget-conscious travellers is during the off-season between the end of October and March when hotels have vacant rooms and airlines offer lower fares. Bargains can also be found in April and October when seasonal transportation and tour fees are less expensive.
Visiting in October represents a good-value time to go, when you can enjoy cooler weather and fewer crowds. The islands start to wind down ahead of winter, but usually stay open until the end of the month.
What are the hottest places in Europe in October? The warmest place in mainland Europe in October is Cyprus (26°C) followed by Malta (25ºC), Dalyan (25ºC) in southern Turkey and the Greek island of Kos (25ºC).
Towards the middle of October, the Aegean and Ionian seas begin to cool, and there are more cloudy days. In the last week or so, the average rainfall begins to increase, and you'll want to bring warmer clothes if you want to visit Greece in October, especially during that time.