Best time to swim in Santorini Sea temperature by month

Do you want to go to the seaside in Santorini? But when should you go to be sure to enjoy good sea water temperature and be able to swim for a long time? Now or another month during the year? On this page, find the sea temperature by month in Santorini.

Swimming in Santorini by month

Discover swimming conditions in detail in Santorini by month below. Click on the links for each month to see details about the sea temperature in the cities of: Fira, Imerovigli, Kamari, Oia and Akrotiri.

Month Sea temperature
January 63°F to 63°F
February 62°F to 62°F
March 62°F to 62°F
April 63°F to 63°F
May 67°F to 67°F
June 73°F to 74°F
July 78°F to 78°F
August 78°F to 79°F
September 76°F to 77°F
October 72°F to 73°F
November 67°F to 68°F
December 64°F to 64°F

* in at least part of the area.

Where and when should you swim in Santorini?

Fira

Best time to swim in Fira

The best months for swimming in Fira are june, july, august, september et october.

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Imerovigli

Best time to swim in Imerovigli

The best months for swimming in Imerovigli are june, july, august, september et october.

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Kamari

Best time to swim in Kamari

The best months for swimming in Kamari are june, july, august, september et october.

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Oia

Best time to swim in Oia

The best months for swimming in Oia are june, july, august, september et october.

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Akrotiri

Best time to swim in Akrotiri

The best months for swimming in Akrotiri are june, july, august, september et october.

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Other cities and places in Santorini:

Water temperatures in Santorini over the entire year

On this chart, we show you the variation of the average sea water temperature in Santorini for the cities of: Fira, Imerovigli, Kamari, Oia and Akrotiri.

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