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 Syros
Microclimate
Syros is a dry Cycladic island with limited vegetation and strong sun exposure. Ermoupoli and the southern bays have different shelter from the northern part of the island.
Wind & sea
The meltemi is felt on ridges, roads and in ports, with gusts that may be stronger than the forecast’s average wind speed.
Plan your day
Explore Ermoupoli in the morning or late afternoon. For beaches and ferries, check wind direction, gusts and schedule announcements.
These notes reflect the local geography and usual weather patterns. Always follow official warnings when severe weather is expected.
SEO
Syros weather guide
For Syros, 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.
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Usage and privacy information
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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