Daytime highs, nighttime lows and the warmest cities in Santoríni, Greece this October.
Santoríni, Greece, a region in Greece, typically experiences warm weather in October, with maximum daytime temperatures around 23°C (73°F) and nighttime temperatures around 20°C (68°F) in Fira.
Explore the map below to discover average October temperatures at the top destinations in Santoríni. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Santoríni.
Marker color shows the average daytime high temperature in October: blue is cold, red is hot.
Expect daytime temperatures around 23°C (73°F) in Fira. That makes October a high month for Santoríni, Greece.
Nighttime temperatures in Fira typically drop to around 20°C (68°F) in October.
We have much more information about the climate in Santoríni.
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This Greek island is home to some of the most stunning scenery globally, with its beautiful Caldera views, white-washed houses and crystal-clear waters.