Oia weather

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

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

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

The weather guide 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.

Recommended for Santorini

  • Browse holiday rentals for Greece in 2020/2021
  • Check availability & prices. Book houses, flats, studios & more
  • Includng the Ionian Islands, Aegean Islands, Crete, & more

Which is the hottest month in Oia?

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

Which month has the most rain in Oia?

In terms of rainfall, January is usually the wettest month in Oia with 114mm on average. There are normally 11 days in January with some rain.

When is it sunniest in Oia?

The sunniest time of year in Oia 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 Oia?

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

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

Back to top

Discover more about Greece

Compare Oia weather with the USA

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

Maximum daytime temperature (°C)

Oia, Santorini, Greece
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more Oia weather >>

Back to top

Where's hot in Santorini right now?

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 & map >>

Related posts

Popular travel offers

Back to Holiday Weather Top ^

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