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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the NewsPrism weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Santorini’s current conditions – expect warm, sunny days with gentle meltemi winds. The island enjoys a classic Mediterranean climate: hot, dry summers from June to September, and mild, wet winters from November to February, making spring and autumn ideal for quieter visits.
What is the best time to visit Santorini?
Late spring (May–June) and early autumn (September–October) offer the most comfortable blend of warmth, fewer crowds and lower prices.
- May temperatures average 22–26°C, with long sunshine hours – ideal for sightseeing and swimming.
- October remains pleasant (22–25°C) though sea breezes pick up and afternoon showers become more likely.
- July and August are peak summer: 30–35°C, intense sun, and packed ferries; book well ahead.
- Winter (December–February) sees highs of 14–16°C and frequent rain – many hotels and restaurants close.
What is the weather like month by month?
Spring (March–April) warms quickly but can be windy; summer is reliably hot and dry; autumn stays warm into early November; winter is cool and damp.
- March (santorini weather march): 12–17°C, occasional rain, wildflowers bloom. Quiet season.
- April (santorini weather april): 15–20°C, more sunshine, still cool evenings.
- May (santorini weather may): 18–25°C, minimal rain, sea begins to warm. Perfect for hiking.
- October (santorini weather october): 18–24°C, chance of short showers, wine harvest season.
- Check the santorini weather forecast 14 days before packing – conditions can shift quickly in spring and autumn.
What is the weather in Santorini over the next 10 days?
The weather in santorini 10 days outlook is available from the live forecast above. Currently, expect a mix of clear skies and a moderate meltemi breeze, with temperatures around 27°C during the day and 21°C at night. Always check a santorini weather forecast 30 days for general trends, not precise details.
What is the weather in Santorini tomorrow?
For santorini weather tomorrow, the live forecast above provides the most accurate update. Typically, tomorrow will see similar conditions to today – sunny intervals, light wind, and a high near 26°C. Verify before heading out, especially if planning a sunset cruise.
Is October a good time to visit Santorini?
Yes – santorini weather october offers warm days (22–24°C), fewer tourists and lower rates. The sea stays swimmable (22°C) until mid-month. Some attractions reduce hours, but the island remains open. Pack a light jacket for evenings and occasional showers.
Sources
For more UK-focused insights, see our UK weather hub or compare conditions in nearby Crete Weather. If you’re planning a longer trip, the 10 Day Weather Forecast UK can help you track patterns.