Thursday 19 June brings a dry, warm day across Crete with no rainfall expected anywhere on the island. Temperatures reach the mid-to-upper twenties, sea surface temperatures have crossed 24 degrees Celsius, and UV levels demand real sun protection from mid-morning onward.
North Coast vs South Coast
The north coast from Chania to Heraklion sees partly cloudy skies with highs between 25 and 27 degrees. Winds reach 18 to 28 km/h along this stretch, and waves run between 1.4 and 1.6 metres on exposed north-facing beaches. Rethymno sits at the cooler end with a high of 25 degrees; Heraklion peaks at 26.7.
The south coast sits under mainly clear skies and touches 27 degrees, but winds accelerate sharply through the Libyan Sea corridor: 43 km/h at Ierapetra and 46 km/h at Makrigialos. Despite those gusts, the sheltered southern bays stay remarkably flat, with wave heights under 0.6 metres. Expect a breezy beach but calm water.
East Crete
Agios Nikolaos and Elounda record the warmest temperatures on the island today at 27.5 and 27.6 degrees under mainly clear skies. Winds reach 31 km/h with waves around 1.3 metres. Sitia is cooler at 24.8 degrees with partly cloudy skies and winds of 33 km/h.
Mountain Conditions
The White Mountains above Chania and the Psiloritis massif above Rethymno will be 8 to 12 degrees cooler than the coast under clear to partly cloudy skies. Hikers setting out for the Samaria Gorge should carry adequate water and sun protection, as the gorge floor heats up considerably by midday.
Sea Conditions, Wind and UV
Sea temperatures range from 23.4 degrees at Sitia to 24.9 degrees at Chania, warm and comfortable across the island. The UV index peaks between 8.1 and 8.5 at all locations, placing today firmly in the very high category. Apply SPF 30 or above before 9 a.m. and reapply after each swim. The meltemi is strongest across the south and east today; secure beach umbrellas and lightweight gear before heading out.
Swim Verdict
The south coast offers the flattest water today. Ierapetra and Makrigialos are the best picks for calm conditions, particularly in the morning before winds fully build. North coast beaches at Chania and Malia are swimmable but carry moderate wave action up to 1.6 metres. The sheltered gulf at Elounda is a reliable alternative on the east coast. Sea temperatures are inviting island-wide, sitting between 23 and 25 degrees.
Practical Tip for the Day
Wind gusts above 45 km/h along the coastal road between Ierapetra and Makrigialos can affect motorcycles and high-sided vehicles. Allow extra caution if driving that corridor today. For beach time on the south coast, the morning window before midday gives the most comfortable conditions before afternoon gusts reach their peak.
