Oia weather averages

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check Oia weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Oia is expected to be 23°C, while the average maximum temperature in May is 22°C.

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More about Oia

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The weather for Oia, Santorini 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)

Oia weather averages: best month

Oia 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

Oia climate guide

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Oia weather averages by month

Check Oia 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 Oia weather with the USA

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

Maximum daytime temperature (°C)

Oia, Santorini, Greece
USA (Washington)
Jan
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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 May. 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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