Summary
At a glance
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Weather summary
At a glance
Hourly forecast
Next 24 hours
Days
10-day forecast
Days 11–14
Long-range trend
Days 11–14 show the broad temperature, rain and wind trend. Details may change significantly as newer forecast-model runs become available.
Map
Zoom in to see more local weather details.
Start
Practical weather
Warnings & farmers weather
Extra data
More forecast details
Astronomy
Sun & Moon
Basic details
More astronomy details
Charts
10-day charts
Maximum / minimum temperature
Rain probability
Wind and direction
Apparent temperature / real feel
Humidity
Sea temperature
UV index
Atmospheric pressure
Cloud cover
Wind gusts
Air quality
Wave height
Sunshine
Visibility
Dew point
Local insight
Local weather in Santorini
Microclimate
Santorini is a dry, wind-exposed island with a steep caldera and little natural shade. How it feels depends strongly on sun, wind and which side of the island you are on.
Wind & sea
The summer meltemi can accelerate along ridges, lanes and open beaches. The caldera and east coast do not always share the same sea state.
Plan your day
For the Fira–Oia walk, start early, check UV and gusts, and carry water. For ferries or caldera cruises, review sea conditions rather than only the Oia forecast.
These notes reflect the local geography and usual weather patterns. Always follow official warnings when severe weather is expected.
SEO
Santorini weather guide
For Santorini, you can follow the forecast hour by hour and through the next 14 days. The page brings together temperature, rain, wind, UV and the other key details, with days 11–14 shown separately as a broad trend. A spoken summary is also available if you prefer to listen.
Santorini weather todaySantorini hourly weatherSantorini 14-day forecastGreece island weather Santorinirain in SantoriniSantorini wind forecastSantorini air qualitySantorini sunrise sunsetvoice weather reading
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Where the data comes from
Weather data, forecasts, sea temperature and air quality are provided by the public Open‑Meteo services. Satellite imagery is displayed through NASA GIBS. Place names and map data are based on public geographic data such as OpenStreetMap/Overpass and geoBoundaries.
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Route weather is an indicative tool and does not replace GPS, traffic guidance or official warnings.
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Weather forecasts are model estimates and may differ from actual conditions, especially for local phenomena, mountain/island areas and rapidly changing storms.
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