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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Maple Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
In October, Greece sees mild daytime temperatures ranging from 22°C in the south to about 18°C in the north, with cooler evenings. The live forecast above shows current conditions. Rain increases as the month goes on, but many days stay sunny enough for sightseeing and coastal walks.
What is the weather like in Greece in October?
October is a shoulder month in Greece. Days are warm but not hot, especially in southern Greece weather October averages near 24°C. Northern areas, like Thessaloniki, are cooler with highs around 18°C. Sea temperatures remain swimmable, especially along the Peloponnese and Crete. Rain becomes more likely after mid-month, so bring a light jacket and umbrella.
Where to go in Greece in October?
Southern destinations such as Crete, Rhodes, and the Peloponnese are best for warmer conditions. Athens still sees pleasant highs around 23°C. For a quieter trip, consider the Ionian islands or Santorini—crowds thin out and hotel rates drop. If you prefer cooler hiking weather, the northern mainland is a good option. For comparison, see our full Greece weather guide or check 10-day forecasts for your destination.
Is October a good time to visit Greece?
Yes. Weather in Greece in October is mild and less crowded than peak summer. You can still enjoy outdoor attractions and swimming in the south. Rain increases later in the month, so plan outdoor activities earlier in the day.
Does it rain a lot in Greece in October?
Rainfall varies by region. Northern Greece and the Ionian islands get more rain (up to 90 mm), while southern Greece weather October is drier, especially in Crete and the Dodecanese. Showers are usually short.
What should I pack for Greece in October?
Layers are key: T-shirts, a light sweater or fleece, a waterproof jacket, and comfortable walking shoes. Sunscreen and sunglasses are still useful, especially on clear days. For cooler evenings, a medium-weight jacket works well.