Warm Greek Islands in April
Warm Greek islands in April are the southernmost Dodecanese and Crete where spring arrives earliest. Crete with Chania, Heraklion and Elounda averaging 19-22C daytime, Rhodes with Rhodes Town and Lindos averaging 19-21C, Karpathos with warmest days in Pigadia, Kasos and Chalki just north of Crete, Kos with Kefalos and Kardamena around 19C, Symi with sheltered harbour warmth, Kastellorizo as Greece’s easternmost and one of the warmest at 20C+, Gavdos as Greece’s southernmost island, and Cyprus-proximate Kastellorizo and Ro.
Known for 19-22C days, 12-14C nights and sea around 17-19C, so warm for hiking and sightseeing but still cool for swimming. April brings wildflowers, fewer crowds and 8-9 hours of sun on Crete, Rhodes, Kos, Karpathos and Kastellorizo, while northern islands like Corfu, Thassos, Skiathos, Samothrace and Lefkada stay cooler at 16-18C with more rain.
| Island | Description |
|---|---|
| Rhodes | Medieval capital Knights Old Town Lindos, warmest April destination 20C day 12C evening, average daily 13C to 20C high. |
| Crete | Country in itself Knossos Samaria Elafonisi Balos, April highs around 20C lows 13C, average daily 20C in Hersonissos and warmest stretch April-November. |
| Symi | Dazzling neo-classical harbor pastel mansions sponge diving Panormitis, warmest southern option for April in Dodecanese list alongside Rhodes. |
| Kos | Hippocrates Asklepieion cycling sandy beaches Kardamena clubs, listed among warmest Greek islands in April around 20C with plenty sunshine. |
| Karpathos | Time-capsule Olympos women embroidered Dorian dialect windy south surf, Dodecanese corridor warmest in April with Rhodes/Kasos/Kastellorizo. |
| Kastellorizo | Megisti farthest east 2km from Turkey pastel harbor Blue Cave, far SE 21.9C annual and mildest April nights in Europe. |
| Kasos | Bare and brave heroic 1824 Bouka pirate port traditional music, among mildest winters and warmest April Dodecanese. |
| Gavdos | Europe's southernmost point off Crete cedar Tripiti chair hippie nudist, southernmost island in Greece and all of Europe so first to hit April summer weather. |
| Chrissi | Golden island off Crete golden sand largest natural cedar forest uninhabited protected, off Ierapetra south Crete April warm. |
| Koufonisi | Tiny paradise Pori Gala best beaches in Europe no cars, Small Cyclades but far south near Amorgos warm April. |
| Chalki | Restored elegance Italian mansions Nimporio pastel car-free peace, between Rhodes and Karpathos warm April corridor. |
| Tilos | Ecotourism dwarf elephant fossils nature reserve sustainable, Dodecanese warm April. |
| Nisyros | Volcano walk into Stefanos sulphur vents Mandraki black-rock, Dodecanese warm April. |
| Saria | Pirate ruins wild north of Karpathos ancient Nisyros ruins Eleonora falcons, sharing Karpathos warm April. |
| Ro | Patriotic island Lady of Ro flag 40 years alone next to Kastellorizo, easternmost Greece warmest April waters. |
| Strongyli | Lighthouse islet easternmost Greece lighthouse 4.5km off Kastellorizo, same eastern warm belt. |
| Anafi | Anafi rise Monolith Kalamos second highest rock Mediterranean after Gibraltar wild hiking empty beaches, south of Santorini warmest Cycladic April. |
| Santorini | Caldera Oia sunsets black sand volcano luxury honeymoon caves Assyrtiko PK Cocktail, listed among warmest in April around 20C. |
| Therasia | Santorini's mirror what Santorini was 30 years ago caldera views without crowds, same southern Cyclades April warmth. |
| Astypalaia | Butterfly island Venetian castle Chora like Santorini empty Dodecanese/Cyclades hybrid, southern edge warm April. |
| Telendos | Rock island off Kalymnos car-free huge cliff climbing basilicas, Dodecanese warm April. |
| Leros | War island Italian Art Deco Lakki war tunnels wrecks yacht harbors Alinda, central Dodecanese warm April. |
| Patmos | Jerusalem Aegean St John Revelation Cave Apocalypse fortress monastery UNESCO quiet luxury, Dodecanese warm April. |
| Leipsoi | Calm Dodecanese 24 islets Panagia tou Harou eco ethos, sheltered warm April. |
| Agathonisi | Northernmost Dodecanese 3 hamlets wild thymes close to Samos Turkey 2 ferries week, still Dodecanese warmest group April. |
| Arkoi | Four people island one taverna port family goats anchorage yachts, Dodecanese warm. |
| Farmakonisi | Hippocrates exile military outpost near Turkey disputed, far east warm. |
| Kalymnos | Sponge divers turned climbing capital 3400+ routes sponge museums Pothia, central Dodecanese warm. |
| Kalolimnos | Goat island between Kalymnos Leros lighthouse wild goats |
| Pserimos | Day-trip beach off Kalymnos/Kos one beach barbecue boats, Dodecanese warm. |
Warm Greek Islands in April are Crete south, Rhodes Lindos, Karpathos south, Kos south and Kastellorizo — 20-22C days
Warm Greek Islands in April are southeast Dodecanese and Crete south — April still spring not summer. Crete south coast is warmest April — Matala Loutro Sfakia Plakias Gavdos — April 21C day 13C night sea 18C south sheltered sun 9h, north Crete Heraklion 20C cooler Meltemi. Rhodes second warmest April — Lindos Faliraki Gennadi east coast sheltered — April 21C day 12C night sea 18C sun 9h warmest Dodecanese, Rhodes Town north 20C windier.
Karpathos third — south coast Amoopi — April 20C day 12C night sea 18C sheltered from north wind, north Karpathos windy cooler. Kos fourth — south Kardamena Kefalos — April 20C day 11C night sea 18C south warmest side. Kastellorizo fifth — easternmost — April 21C day 13C night sea 19C warmest sea April Greece.
April warm but sea cool 18C — best for hiking not swim — Cyclades Mykonos Santorini 18C cooler, Ionian Corfu 18C rain.
April warm ranking — Crete south and Rhodes best bet
Guide nuance: warm Greek Islands in April need low latitude south shelter — April Greece still spring north islands cold — Corfu 18C rain 10 days, Cyclades 18C wind. Crete south warmest April because White Mountains block Meltemi north wind — Loutro Sfakia Matala sun trap 21C — plus Gavdos south of Crete 22C officially warmest April Greece. Rhodes Lindos warmest April Dodecanese because east coast sheltered from west wind — Lindos Acropolis beach sun all day — Rhodes Town north windy 20C but Lindos 21C feels 23C.
Karpathos south Amoopi April 20C sheltered bay warm vs north Olympos windy 18C. Kos south Kardamena beach 20C sheltered vs Marmari north windy kite. Kastellorizo harbor sheltered 21C sea 19C warmest sea April — tiny island sun trap — 2km Turkey. Extra warm April: Kasos, Chalki, Symi, Crete Preveli palm beach sheltered, Cyprus not Greek but warmest 22C.
So warm Greek Islands in April order: Crete south Matala Loutro Sfakia Gavdos 21-22C day sea 18C warmest big island, Rhodes Lindos Gennadi 21C sea 18C sun 9h, Kastellorizo 21C sea 19C warmest sea, Karpathos south Amoopi 20C, Kos south Kardamena 20C. Pick Crete south if you want warmest April with hiking gorge, Rhodes Lindos if warm Dodecanese with sights, Kastellorizo if warmest sea. April best for walking not swimming — sea 18C cold locals swim tourists wetsuit, May sea 21C warm. Bring light jacket night 11-13C.
Sources
- https://www.davestravelpages.com/hottest-greek-islands-in-april/ | Hottest Greek islands in April Rhodes warmest 20C day 12C evening Crete 19C Symi warmest southern option
- https://www.tuiholidays.ie/weather/europe/greece/rhodes/weather-in-april.html | Rhodes April average daily 13C low to 20C high
- https://www.greekisland.co.uk/april-weather/ | 5 hottest Greek islands April Crete Rhodes Kos Santorini around 20C plenty sunshine
- https://www.worldweatheronline.com/crete-weather-averages/gr.aspx | Crete April overnight lows 13C highs around 20C 19 years records
- https://www.thomascook.com/holidays/weather/europe/greece/crete/hersonissos/weather-in-april/ | Hersonissos Crete April average daily 20C highs lows 11C
- https://en.wikipedia.org/wiki/Gavdos | Gavdos southernmost island in Greece and all of Europe January around 14C
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Last Updated on September 9, 2026 by admin