Santorini weather averages for holidays in 2017/2018

Check Santorini weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Santorini is expected to be 29°C, while the average maximum temperature in August is 27°C. The holiday weather guide shown below is for Thira.

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Santorini weather averages

Check Santorini weather averages before you book your next holiday. The warmest month in Santorini is July with an average maximum temperature of 28°C. The sunniest months are June and July with on average 13 hours of bright sunshine per day. The months with the least number of days with some rain are June, July, August and September with 1 day. The sea is at its warmest in Santorini in August and September with an average sea temperature of 24°C. The Santorini weather averages shown below are for Thira.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

Days with some rainfall

Sea temperature (°C)

More weather parameters

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

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Santorini weather today

Here is the weather in Santorini today, Thursday 24th August 2017. Expect clear skies in Santorini with a maximum temperature of 29°C, moderate levels of heat & humidity and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the north. The weather forecast shown below is for Thira.

  • 29
    °C maximum temperature
  • 22
    °C minimum temperature
  • clear skies
  • 13
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 38
    kph wind from N

5-day weather forecast

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

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

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

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