Month-by-month travel weather
Santorini October weather
Santorini, Greece · October
Swimming is possible for some, but wind and water comfort vary
October often feels balanced for views and walking. Midday heat is lower, and caldera routes feel easier.
Evenings cool down and rain risk rises. A light jacket and basic rain readiness keep comfort stable.
October averages at a glance
Average low
around 17–19°C
Average high
around 22–25°C
Average precipitation
around 25–55 mm
Precip days
about 5–9 days
What to wear in October in Santorini
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Light jacket + layers work well.
- • Optional umbrella/rain shell for increasing rain.
- • Thin wind layer helps at sunset viewpoints.
- • Supportive shoes help on stairs and slopes.
Travel tips for visiting Santorini in October
- • Sunset walks remain great, but wind can cool you down—bring a layer.
- • Use indoor anchors (wine, cafés) on rainy hours.
- • Boat operations and comfort can shift later in the season.
October weather in Santorini — FAQ
Q. Can you swim in October?
A. Some people do, but comfort varies with wind and water temperature.
Q. Is October rainy?
A. Rain risk rises; a small umbrella helps.
Explore Santorini
These pages are connected so you can compare conditions and decide for yourself.