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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 ·
October in Greece brings a noticeable shift from summer heat to milder, more comfortable conditions, with average highs of 22–26°C in the south and cooler temperatures further north, making it a pleasant month for sightseeing and island exploration.
What is the weather like in Greece during October?
October is a transitional month across Greece. The live forecast above shows current conditions, but typically the sea remains warm enough for swimming until late in the month, especially in Crete and Rhodes. Rainfall increases, particularly in the Ionian islands and northern mainland, while the Cyclades and Dodecanese stay sunnier. Southern Greece weather in October averages 24°C during the day, dropping to around 16°C at night. For comparison, Crete Weather in October is often warmer than Athens by a few degrees.
Which Greek islands are best in October?
Crete, Rhodes, and the southern Cyclades offer the most stable weather in Greece in October celsius-wise, with fewer rainy days than Corfu or Zakynthos. The Antalya Weather comparison shows similar Mediterranean patterns, though Greece’s islands often stay breezier. For reliable warmth, stick to southern destinations: greece weather october rhodes sees highs of 25°C, while greece weather october corfu is cooler and wetter. If you are considering earlier or later trips, Cyprus Weather in October is slightly hotter, and greece weather september offers higher temperatures, while greece weather november sees a sharper drop to 16–20°C.
Will it be warm enough to swim in Greece in October?
Yes, in southern Greece and islands like Crete and Rhodes, sea temperatures remain around 22–24°C through October. The water is cooler than July but still comfortable for swimming, especially on calm, sunny afternoons.
What should I pack for Greece in October?
Light layers are essential: t-shirts, a light jumper or jacket for evenings, and a waterproof jacket or umbrella for occasional rain. Swimwear is still useful for warmer days and heated hotel pools. Comfortable walking shoes are recommended for archaeological sites.
Does it rain a lot in Greece during October?
Rainfall varies by region. The Ionian islands (Corfu, Zakynthos) see around 100–130mm, while the Cyclades (Santorini, Mykonos) and Dodecanese (Rhodes) receive 40–60mm. Most rain falls in short showers, not prolonged downpours. Check the 10 Day Weather Forecast UK for similar patterns.