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Live forecasts update automatically; written guidance last reviewed 14 June 2026 by the StoryShift weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows current conditions in Heraklion, Crete’s main city. You can expect warm Mediterranean weather with plenty of sunshine from May to October, while winters are mild and wetter. Sea temperatures are comfortable for swimming from June through September.
What is the climate like in Crete by month?
Crete has a classic Mediterranean climate with hot, dry summers and mild, rainy winters. The weather varies little between the island’s main towns – Heraklion, Chania and Rethymno – so the conditions shown for Heraklion in the live forecast above are broadly representative. For longer-range planning, a crete weather forecast 14 days gives a reliable snapshot, while crete weather forecast 30 days is useful for spotting general trends.
How warm is Crete in May?
May is one of the best months for a peaceful visit. Average daytime highs reach 23–25°C in Heraklion and Chania, with sea temperatures around 19–20°C – still a little fresh for some swimmers. Sunshine averages nine to ten hours per day, and rainfall is low. This is a popular period for walkers and sightseers who want warmth without intense heat. For up-to-date details, many travellers check crete weather bbc or our own 10-day forecast before booking.
What about Crete in September?
September is arguably the finest month for a beach holiday. Temperatures in Heraklion typically sit at 27–29°C, sea water is a very pleasant 24–25°C, and sunshine still lasts for ten hours a day. Rainfall is minimal. The crowds of August have thinned, so resorts are quieter. Whether you are based in Heraklion or Chania, the conditions are ideal for swimming, snorkelling and evening dining outdoors.
Month-by-month summary for Heraklion
- March–April: Spring arrives with temperatures 16–20°C, occasional showers, and blooming wildflowers.
- May–June: Heat builds; 23–29°C, sea warms quickly, very little rain.
- July–August: Peak summer; 30–33°C, sea 25–26°C, dry and sunny – the busiest months.
- September–October: Warm (27–24°C), sea remains swimmable into October, less crowded.
- November–February: Cool and wet; highs 16–18°C, sea around 16–17°C, rain most frequent in December and January.
What is the best month to visit Crete?
For a classic beach holiday with reliable heat, June and September are excellent – both offer long days and warm seas. If you prefer cooler conditions for hiking or sightseeing, May and October are ideal. The rainy season runs from November to February, but even then the island is mild enough for a winter break if you do not mind the occasional storm. A weather in crete 10 days check before departing helps confirm expectations.
What to pack for a holiday in Crete
From May to October pack light summer clothing, a wide-brimmed hat, sunglasses and high-factor sunscreen. A light jacket or cardigan is useful for breezy evenings, especially in spring and autumn. In winter you will need a waterproof coat, warmer layers and an umbrella. Sturdy footwear is essential if you plan to walk the gorges or explore archaeological sites. For a detailed comparison of other Mediterranean destinations, see our guides to Malta Weather and Cyprus Weather.
When is the rainy season in Crete?
The wettest months are December and January, when Heraklion receives around 60–90 mm of rain per month. February and November are also noticeably wet, though showers are often short. From May to September rainfall is scarce – you can expect several weeks without any rain at all. For real-time information, refer to the live conditions above or check our UK weather hub for general forecasting advice.
Frequently asked questions about Crete weather
How hot is Crete in May?
Daytime highs in Heraklion and Chania reach 23–25°C, with sea temperatures around 19–20°C. Evenings can be cool at 15–17°C, so a light jacket is advisable. Rain is unlikely.
How hot is Crete in September?
September sees highs of 27–29°C and sea water of 24–25°C, perfect for swimming. There is still nine to ten hours of sunshine and very little rainfall. It is one of the warmest and most comfortable months.
What is the coldest month in Crete?
January is the coolest, with average highs of 15–16°C in Heraklion and lows around 9°C. Sea temperatures drop to about 16°C. Rain is common, but snow is extremely rare except in the highest mountains.
Can I swim in the sea in Crete in October?
Yes, sea temperatures in October remain around 22–23°C, still warm enough for comfortable swimming. Air temperatures average 24°C, though evenings become cooler. Early October is particularly pleasant.
For longer-range planning, a crete weather by month guide helps you decide when to book. And if you are considering other warm European destinations, our pages on Antalya Weather and Turkey Weather offer useful comparisons.