Island Overview
Crete on 24 October is running two weather stories at once. A shallow frontal system is dragging light showers along the north coast, clipping Heraklion, Rethymno, Hersonissos, and Malia through the morning. Meanwhile the south and east are holding onto drier, warmer autumn air, with temperatures nudging 24°C in places. Overcast skies dominate island-wide, but only the north is seeing meaningful precipitation.
North vs South
On the north coast, Rethymno and Hersonissos lead the rain tallies at 1.3 mm each, followed by Heraklion at 0.8 mm and Malia at 0.7 mm. These are light, passing showers rather than persistent downpours, but highs stay capped at 20 to 21°C. Chania escapes the showers with just 0.1 mm expected, sitting under solid overcast at a milder 21.8°C.
The south and east are a different day entirely. Ierapetra and Makrigialos log zero precipitation and hit 23.4°C and 23.2°C respectively. Ag. Nikolaos and Elounda top the island at 24°C with only a trace of rain. Sitia opens the day in fog, likely lifting by mid-morning, before settling into overcast with a high of 22.7°C.
Mountain Conditions
Cloud bases are sitting low today. The White Mountains above Chania and the Psiloritis massif east of Rethymno will be wrapped in mist for most of the daylight hours. Hikers planning routes above 900 m should bring full waterproofs and a reliable navigation device. Northern approach trails on the E4 will be wet and slippery.
Sea, Wind and UV
Sea temperatures are holding steady across the island, from 22.2°C at Chania to 22.6°C at Ierapetra and Makrigialos. Wave heights are low: the south coast sees the most movement, with Ierapetra at 0.68 m and Makrigialos at 0.66 m. The north-central and eastern bays are near-flat, with Ag. Nikolaos and Elounda both at 0.22 m. Winds are light everywhere, peaking at 14.5 km/h in the Ag. Nikolaos and Elounda corridor. UV reaches a moderate ceiling of 5.15 in Chania and 5.05 in Makrigialos, enough to warrant SPF30 between 11:00 and 14:00.
Swim Verdict
The water is still worth getting into. At 22°C island-wide and with calm to light wave action almost everywhere, conditions are comfortable for October. The south coast is the clear recommendation today: Ierapetra and Makrigialos offer dry skies, negligible swell, and the warmest water on the island. On the north coast the showers and grey skies take the edge off beach time, though the sea itself is fine. If you are in Heraklion or Hersonissos, aim for the early afternoon once the showers move east.
Practical Tip
If you have the flexibility, head south. The 45-minute drive over the island from Heraklion to Ierapetra puts you in an entirely different day. Pack a light jacket for the morning, and if you are taking the eastern coastal road through Sitia early, allow extra time and keep headlights on for the fog.
