Best time to visit Santorini

Find the best time to visit Santorini and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Santorini by month

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

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Top Santorini destinations

Below are the temperatures expected today at popular countries, regions and places in Santorini. Select a destination to compare today's forecast with average weather conditions.

All Santorini destinations

When is the best time to visit Santorini?

The best time to visit Santorini (Thira) is May, June, July, August and September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 14°C maximum daytime temperature in January in Santorini (Thira)14
    Jan
  • 14°C maximum daytime temperature in February in Santorini (Thira)14
    Feb
  • 16°C maximum daytime temperature in March in Santorini (Thira)16
    Mar
  • 19°C maximum daytime temperature in April in Santorini (Thira)19
    Apr
  • 22°C maximum daytime temperature in May in Santorini (Thira)22
    May
  • 26°C maximum daytime temperature in June in Santorini (Thira)26
    Jun
  • 28°C maximum daytime temperature in July in Santorini (Thira)28
    Jul
  • 27°C maximum daytime temperature in August in Santorini (Thira)27
    Aug
  • 25°C maximum daytime temperature in September in Santorini (Thira)25
    Sep
  • 22°C maximum daytime temperature in October in Santorini (Thira)22
    Oct
  • 19°C maximum daytime temperature in November in Santorini (Thira)19
    Nov
  • 16°C maximum daytime temperature in December in Santorini (Thira)16
    Dec

Hours of Sunshine (daily)

Which is the hottest month 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.

Which month has the most rain in Santorini?

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

Best time to visit

The weather guide for Santorini (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)

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Santorini travel features

Do you want to learn more about Santorini? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Santorini.

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