Santorini weather averages

Going to Santorini? Find the best month to visit Santorini based on the weather.

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Check Santorini weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Santorini is expected to be 12°C, while the average maximum temperature in December is 16°C. The holiday weather guide shown above is for Thira.

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More about Santorini

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The weather for Santorini, represented by Thira, shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Santorini weather averages: best month

Santorini Best month Averages
Warmest July 28°C
Sunniest June & July 13 hours per day
Least rain June, July, August & September 1 day
Warmest sea August & September 24°C

Santorini climate guide

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Santorini weather averages by month

Check Santorini holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Santorini weather with the USA

Below the Santorini weather chart shows maximum daytime temperature for Santorini, Greece (Thira) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Santorini, Greece (Thira)
USA (Washington)
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May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Popular Santorini destinations

Below are average maximum temperatures at popular destinations in Santorini in December. Select a destination to see the weather overview and compare average conditions with today's forecast.

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More Santorini destinations

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All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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