Santorini weather

Get the latest coronavirus (COVID-19) updates for Greece with current travel advice, statistics and online resources.

Below are the temperatures expected today at popular destinations in Santorini. Select a destination to compare today's forecast with average weather conditions.

More destinations >>

  • Top deals & discounts
  • Santorini climate averages by month
  • More destinations
  • Best time to go to Santorini
  • Santorini 5-day weather forecast
  • Santorini weather today - current conditions (last 24-hours)

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

The weather guide for 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.

  • Check out holiday rentals for £100 per night or less
  • Browse property locations by map or enter travel dates
  • Filter deals by no of bedrooms, facilities & more

When is it hottest in Santorini?

The hottest time of year in Thira, Santorini is normally August. Expect maximum daytime temperatures to reach 27°C with moderate heat and humidity.

What is the wettest month in Santorini?

In terms of rainfall, January usually gets the most rainfall in Thira, Santorini with 114mm on average. In January there are normally 11 days with some rain.

When is it sunniest in Santorini?

The sunniest time of year in Thira, Santorini is normally July with bright sunshine on average for 93% of daylight hours; that's 13 hours of sunshine per day.

When is the sea warmest in Santorini?

The sea is usually at its warmest in Thira, Santorini in August when the water temperature reaches 24°C.

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

Back to top

Discover more about Greece

Compare Santorini weather with the USA

Below the Santorini weather chart shows average maximum daytime temperature for Santorini, Greece (Thira) and the USA (Washington).

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)

Compare more Santorini weather >>

Back to top

More Santorini destinations

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.