Island Overview
Active autumn weather is moving across Crete on 28 October 2026. Thunderstorms are affecting central and eastern areas, with Heraklion, Hersonissos, Malia, Sitia, and Makrigialos all reporting storm conditions. Light rain showers cover Rethymno, Ag. Nikolaos, Elounda, and Ierapetra, while Chania holds the driest position in the northwest with overcast skies and just 0.1 mm of expected rainfall. Daytime highs range from 19.3°C in Chania to 20.9°C in Heraklion, with overnight lows dropping to 12-15°C island-wide.
North Coast vs South Coast
The northern corridor from Heraklion to Malia sees the most active weather today. Malia records the highest precipitation at 6.3 mm alongside thunderstorm activity, and Hersonissos follows with 3.3 mm. Beach conditions along this stretch will be disrupted through most of the day. Chania, further west along the north coast, avoids the worst of the storm track and stays overcast but largely dry, with gusts reaching 23 km/h. On the south coast, Ierapetra and Makrigialos face a different set of conditions: 2-4 mm of rain, gusts near 24 km/h, and wave heights of 1.2-1.3 m that make coastal access uncomfortable for most visitors.
Mountain Conditions
The White Mountains above Chania and the Psiloritis massif inland from Rethymno are shrouded in low cloud today. Temperatures at altitude will sit well below the coastal lows of 12-15°C, and wet, slippery surfaces on mountain roads are a real concern. The Lasithi Plateau in the east will also see reduced visibility and damp, cool air. Any planned hiking or driving through mountain passes should be postponed until conditions improve.
Sea State, Wind, and UV
Sea surface temperatures hold at a consistent 22°C across all monitored stations, which is warm for late October. Wave heights are elevated at exposed locations: Chania faces swells up to 1.46 m, and the south coast at Makrigialos (1.3 m) and Ierapetra (1.2 m) is also choppy. The calmest water is found in the sheltered Gulf of Mirabello, with Ag. Nikolaos at 0.52 m and Elounda at 0.70 m. Wind gusts reach 23-24 km/h along the Chania and Ierapetra coastlines. UV levels are low to moderate today (index 3.5-4.7), peaking in the Heraklion and Hersonissos corridor despite significant cloud cover.
Swim Verdict
Swimming is not recommended at open or exposed beaches today. Active thunderstorms, gusty winds, and elevated swell create unsafe conditions at most coastal spots. The sheltered waters around Ag. Nikolaos and Elounda offer the calmest sea on the island, but always check for active lightning before entering the water. Hold off on open-water swimming until the storm system moves through.
Practical Tip for the Day
If you are driving between regions, plan for slower journey times. Mountain passes and the road over the Lasithi Plateau will be affected by low cloud and wet tarmac. The E75 coastal highway remains the most reliable route connecting Heraklion with Chania to the west and Ag. Nikolaos to the east. Pack a waterproof layer regardless of your destination, as conditions can shift quickly at this time of year.
