Warm Greek Islands in October
Warm Greek islands in October are the southernmost Dodecanese and Crete where summer lingers longest. Crete with Heraklion, Chania and Elounda averaging 22-24C daytime, Rhodes with Rhodes Town and Lindos averaging 22-24C, Karpathos with Pigadia and Amoopi around 22C, Kasos, Chalki and Symi near Rhodes at 22-23C, Kos with Kos Town and Kardamena around 22C, Kastellorizo as Greece’s easternmost and often warmest small island at 23-24C, and Gavdos as Greece’s southernmost point south of Crete.

Warm Greek islands in October are the southernmost Dodecanese and Crete where summer lingers longest. Crete with Heraklion, Chania and Elounda averaging 22-24C daytime, Rhodes with Rhodes Town and Lindos averaging 22-24C, Karpathos with Pigadia and Amoopi around 22C, Kasos, Chalki and Symi near Rhodes at 22-23C, Kos with Kos Town and Kardamena around 22C, Kastellorizo as Greece’s easternmost and often warmest small island at 23-24C, and Gavdos as Greece’s southernmost point south of Crete.
| Island | Description |
|---|---|
| Crete | Country in itself with Knossos and Samaria Gorge and Elafonisi pink beach and Balos, southernmost island has warmest October climate averaging 25C and is the hottest island in October because of geographical location in South Aegean close to North Africa and warmest on south coast in September October. |
| Rhodes | Medieval capital Knights Old Town Lindos Faliraki Bar Street 300 days sun, located in eastern Aegean average around 24 degrees in October and average daily high around 24C early October falling to 21C by end of month and afternoon maximum 21C to 24C water warm enough for pleasant swimming particularly southern islands like Crete and Rhodes. |
| Karpathos | Time-capsule Olympos embroidered dress Dorian dialect windy south surf, located between Crete and Rhodes and hottest Greek island in October with average day temperature 20C and one of southern heavyweights that retain Mediterranean summer heat longest often hover around 28C in early October. |
| Kos | Hippocrates birthplace cycling island Asklepieion sandy beaches Kardamena clubs, consistently warmest choice in October during half-term often comfortable enough for beach days and early October southern heavyweight hover around 28C. |
| Gavdos | Europe's southernmost point cedar forest Tripiti chair Libyan Sea hippie nudist, southernmost island in Greece and all of Europe so summer lasts longest. |
| Kastellorizo | Megisti farthest east 2km from Turkey pastel harbor Blue Cave glows blue, far south-east Dodecanese annual 21.9C mildest winter corridor. |
| Kasos | Bare and brave heroic 1824 Bouka pirate port traditional music, part of Rhodes Port Kasos Karpathos Kastellorizo mildest winters in Europe. |
| Chrissi | Golden island off Crete golden sand largest natural cedar forest uninhabited protected park off Ierapetra sunniest part Greece year-round. |
| Koufonisi | Tiny paradise barely 3.5km but Pori beach and Gala sea pools voted among best beaches in Europe no cars. |
| Chalki | Restored elegance once abandoned now restored Italian mansions Nimporio pastel car-free peace between Rhodes and Karpathos. |
| Symi | Dazzling neo-classical harbor pastel mansions theater set sponge diving Panormitis Monastery day-trip from Rhodes. |
| Tilos | Ecotourism pioneer dwarf elephant fossils nature reserve sustainable off-grid. |
| Nisyros | Volcano you walk into Stefanos crater sulphur vents Mandraki black-rock beaches. |
| Saria | Pirate ruins wild north of Karpathos ancient Nisyros ruins Eleonora falcons. |
| Ro | Patriotic island Lady of Ro raised flag daily 40 years alone one house next to Kastellorizo. |
| Strongyli | Lighthouse islet easternmost Greece 4.5km off Kastellorizo. |
| Kalymnos | Sponge divers island turned world climbing capital 3,400+ routes sponge museums Pothia quiet beach bars. |
| Leros | War island Italian Art Deco town Lakki WWII war tunnels wrecks calm yacht harbors Alinda. |
| Patmos | Jerusalem of Aegean where St John wrote Revelation Cave of Apocalypse fortress monastery Chora UNESCO quiet spiritual luxury. |
| Leipsoi | Calm Dodecanese 24 islets around Panagia tou Harou blooms lilies natural harbor eco ethos. |
| Agathonisi | Northernmost Dodecanese 3 hamlets wild thymes close to Samos and Turkey 2 ferries week feel. |
| Arkoi | Four people island one taverna port run by island's family goats anchorage yachts. |
| Farmakonisi | Hippocrates exile where Hippocrates was exiled now military outpost near Turkey disputed. |
| Pserimos | Day-trip beach island off Kalymnos/Kos one beach one taverna beach barbecue boats. |
| Telendos | Rock island off Kalymnos 500m strait car-free huge cliff for climbing early Christian basilicas. |
| Kalolimnos | Goat island between Kalymnos and Leros lighthouse keepers wild goats. |
| Astypalaia | Butterfly island shape butterfly Venetian castle Chora like Santorini but empty Dodecanese-Cyclades hybrid. |
| Anafi | Anafi rise Monolith Kalamos second highest rock Mediterranean after Gibraltar wild hiking empty beaches south of Santorini. |
| Santorini | The caldera Oia sunsets black sand beaches volcano middle luxury honeymoon caves Assyrtiko wine PK Cocktail, water remains highly swimmable comfortable particularly around southern islands like Crete Rhodes and Santorini which enjoy much longer summer climate. |
| Therasia | Santorini's mirror what Santorini was 30 years ago caldera views without crowds Riva port. |
| Sikinos | Empty Cycladic Manalis temple Chora ridge least-visited inhabited Cycladic islands southern. |
| Sapientza | Cedar forest islet off Methoni dense forest Calypso myth free wild horses southern Peloponnese. |
| Elafonisos | Caribbean Greece Simos beach double bay white sand emerald water tiny off Peloponnese often called best beach in Greece. |
| Kythira | Off Peloponnese waterfalls Neraida and Fonissa Chora castle Kapsali double bay myth Aphrodite washing ashore here. |
| Schinoussa | Gastronomy Small Cyclades fava local products Tsigouri beach flat low island great food, Small Cyclades warm October sea. |
| Irakleia | Wild caves Livadi bay and Cave of Polyphemus where Cyclops lived per myth Small Cyclades quiet. |
| Donousa | Remote Small Cyclades Kedros beach nudist free camping history tiny Donousa Town off-grid. |
| Amorgos | The Big Blue French film Le Grand Bleu filmed here 300m cliff monastery Hozoviotissa bolted to rock endless hiking freediving, south-east Cyclades still warm October. |
| Folegandros | Cliff-edge drama Chora perched 200m over sea Kastro medieval walls Ano Meria Agali beach known for minimalist luxury quiet romance. |
| Ios | Ultimate backpacker party island Mylopotas Beach FarOut Beach Club by day Chora pub crawl by night Scorpion Sweet Irish Dream Disco 69 young cheap relentless, central but southern enough warm October. |
Warm Greek Islands in October are Crete south, Rhodes Lindos, Karpathos south, Kos south and Kastellorizo — 24C sea 24C last swim
Warm Greek Islands in October are southeast Dodecanese and Crete south — October still summer 24C. Crete south coast warmest October — Matala Loutro Sfakia Ierapetra Gavdos — October 24C day 16C night sea 23C south sheltered sun 7h warmest big island, north Heraklion 22C cooler rain starting. Rhodes second warmest October — Lindos Faliraki Gennadi east — October 24C day 16C night sea 23C sun 7h warmest Dodecanese, Rhodes Town north 23C windier.
Karpathos third — south Amoopi — October 23C day 15C night sea 23C sheltered south warm vs north windy cooler. Kos fourth — south Kardamena Kefalos — October 23C day 15C night sea 23C south warmest side. Kastellorizo fifth — easternmost — October 25C day 17C night sea 24C warmest sea October Greece sun trap 2km Turkey.
October last swim month — sea 23-24C warm — Cyclades 21C sea 22C cooler wind, Ionian Corfu 22C rain 100mm.
October warm ranking — Crete south and Rhodes last summer
Guide nuance: warm Greek Islands in October need south latitude shelter from autumn storms — October Greece north autumn — Corfu 22C 100mm rain 8 days, Mykonos Santorini 21C wind 6 beaufort sea rough 22C. Crete south warmest October because White Mountains block north wind — Loutro Sfakia Matala Ierapetra south-facing sun trap — October 24C feels 26C sun — sea 23C warm — plus Gavdos south of Crete 25C officially warmest October Greece. Rhodes Lindos warmest October Dodecanese east sheltered — Lindos beach sun trap 24C sea 23C — Rhodes Town north windy 23C but Lindos sheltered warmer.
Karpathos south Amoopi October 23C sheltered bay warm vs north Olympos 21C windy. Kos south Kardamena October 23C sheltered south vs Marmari north windy. Kastellorizo harbor sheltered 25C sea 24C warmest sea October — walls sun trap — tiny island hottest sea Greece last swim. Kasos Chalki Symi Telos similar 23-24C sea 23C.
So warm Greek Islands in October order: Kastellorizo 25C sea 24C warmest sea Greece October small, Crete south Ierapetra Matala Loutro Sfakia Gavdos 24-25C sea 23C warmest big island, Rhodes Lindos Gennadi Faliraki 24C sea 23C warmest Dodecanese, Karpathos south Amoopi 23C sea 23C, Kos south Kardamena Kefalos 23C sea 23C. Pick Crete south Ierapetra Matala if warmest October big island still beach bars open, Rhodes Lindos if Dodecanese last swim 23C sea, Kastellorizo if hottest sea 24C October. October pack light jacket night 15-16C — day 23-24C warm — sea warmest last month — no Meltemi calm — risk 3-4 days rain.
Sources
- https://www.citizendailypost.com/is-it-worth-going-to-greek-islands-in-october/ | October afternoon maximum 21C to 24C water warm enough particularly southern islands like Crete and Rhodes
- https://travel-greece.fun/best-greek-islands-october/ | Rhodes average 24C October Crete can reach up to 25C
- https://www.promisekit.org/is-october-a-good-time-to-visit-greek-islands/ | Crete hottest island in Greece in October mid 20s sea warm enough to swim
- https://www.getgreece.com/greece-weather-in-october/ | As southernmost island Crete has warmest October climate averaging 25C
- https://www.talkbrit.co.uk/rhodes-weather-in-october/ | Rhodes average daily high around 24C early October gradually falls to 21C by end of month
- https://www.citizendailypost.com/which-greek-island-is-warmest-in-october-half-term/ | Crete warmest Greek islands October Rhodes and Kos consistently warmest choices beach days
- https://www.citizendailypost.com/what-is-the-warmest-greek-island-in-early-october/ | Early October warmest southern heavyweights Cyprus Karpathos Crete Rhodes Kos hover around 28C ideal for swimming
- https://www.greekisland.co.uk/october/ | Hottest Greek island in October is Karpathos average day temperature 20C
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Last Updated on September 9, 2026 by admin
