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Santorini weather

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The weather map: all three models at once

European, American, German side by side around Santorini and nearby towns.Live rain radar →
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Hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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10-day forecast, out to 14 days

where the models agree, and where they split

Heading to Santorini? Santorini, Greece, sits at 36.4°N in a temperate climate zone. Before you lock in outdoor plans, compare how the three global models - European (ECMWF), American (GFS) and German (ICON) - forecast Santorini right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a beach trip the rain and wind columns below matter most - that is what makes or breaks a day by the sea.

Best time to visit Santorini

The most comfortable time to visit Santorini is usually June, July, August and September, when daytime highs sit in the pleasant 75-92°F range and the heaviest December rain is behind you.

Santorini weather by month

what to expect in Santorini through the year

Here is Santorini's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Santorini by season.

Jan
61°
55°
Mild
Feb
60°
54°
Mild
Mar
64°
56°
Mild
Apr
68°
60°
Mild
May
72°
64°
Warm
Jun
83°
72°
Warm
Jul
88°
77°
Hot
Aug
86°
77°
Hot
Sep
82°
74°
Warm
Oct
76°
68°
Warm
Nov
69°
62°
Mild
Dec
63°
57°
Mild
Wettest

Common questions

When is the best time to visit Santorini?
The most comfortable time to visit Santorini is usually June, July, August and September, when daytime highs sit in the pleasant 75-92°F range and the heaviest December rain is behind you.
Will it rain in Santorini during my trip?
Rain is where forecasts disagree most. Instead of trusting one app, the comparison above lines up the European, American and German models for Santorini - check your dates and look for the days they agree; those are the ones you can plan around.
Which forecast is most accurate for Santorini?
For destinations abroad we compare the three global models (ECMWF, GFS and ICON) that nearly every weather app quietly builds on. No single app tells you when they disagree - we do, so you can judge the confidence yourself.

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