Weather overview

In October, Santorini typically sees daytime temperatures averaging around 23°C, which are comfortable for walking and exploring the many sights. Evenings can be cooler, with temperatures dropping to about 17°C, so it's wise to bring a light jacket. This month, the island experiences moderate rainfall, though it's usually limited to short showers, so it's unlikely to dampen your plans. Humidity remains reasonably low, providing a pleasant climate, and while the winds can be a bit stronger especially on the coastline, they'll often bring a refreshing breeze during your adventures.

Activities and seasonal highlights

October's weather is perfect for exploring Santorini's iconic white-washed villages, such as Oia and Fira, without the intense summer sun. Wander through narrow streets or take in the history of ancient sites like Akrotiri. The cooler temperatures also make hiking to Santorini's caldera or visiting the island's wineries an absolute delight. In October, the local community celebrates the Feast of St. Averkios, a unique opportunity to experience local Greek culture and festivities.

What to pack

To make the most of your trip, pack lightweight clothing for daytime activities, alongside a jacket or sweater for the cooler evenings. Comfortable walking shoes will be your best friend as you explore the island's paths and historic sites. Don’t forget sunglasses and a hat to protect against the sun, and a compact umbrella might be handy for those occasional showers.

FAQs

Is Santorini, Greece crowded during October?

Santorini is less crowded in October than during the peak summer months, providing a more relaxed experience at popular attractions.

Can you swim or enjoy outdoor activities?

The sea remains warm enough for swimming, although it's cooler than summer months. Outdoor activities like hiking and sightseeing are very enjoyable in the pleasant October weather.

What’s the best way to get around Santorini, Greece in October?

Hiring a car or ATV is a convenient way to explore Santorini at your own pace, but there are also reliable local buses connecting main towns and attractions. Walking is a great option within the villages themselves.