Crete in April: Weather, Sea Temperature and What to Expect

April is the month Crete wakes up. The winter rain is mostly over, the hills are green and the main sights are open, but the sea is still cold and not every beach business has started for the season. This guide covers the weather, what is realistic to do, how Greek Easter changes the month, and who April suits.

The figures below are long-term averages from travel-weather sites (Holiday Weather, Weather2Travel, TUI, Thomas Cook and Rough Guides), checked on 12 November 2026. Sources use different stations and periods, so where they disagree this guide gives a range. Individual days vary.

The short answer

April is a good month for sightseeing, town walking, food and quiet roads, and a poor month for swimming. Expect pleasant days of about 19 to 21°C, cool evenings and a sea of 16 to 17°C. If a beach holiday is the point of the trip, wait for late June or later. Our best time to visit Crete guide compares all the months.

Weather in Crete in April

What	Typical April figure
Daytime high	About 19 to 21°C
Night-time low	About 11 to 12°C
Sea temperature	About 16 to 17°C (Chania and Rethymno are at the cooler end, Heraklion slightly warmer)
Rainy days	About 5 to 6
Rainfall for the month	Sources range from roughly 20 to 45 mm
Sunshine	About 8 hours a day
Daylight	About 13 hours

Rain falls in short showers and is more likely early in the month. It is far less than in December, the wettest month, which averages around 89 mm according to Rough Guides. For comparison, the same source gives May highs of about 24°C and a sea of about 19°C, so May is warmer but the water is still cool.

Can you swim in Crete in April?

Not comfortably. A sea of 16 to 17°C is cold for most people, and only hardy swimmers will stay in for long. If you want to swim, May is only a little warmer, and the sea passes about 23°C in late June. In April it is better to treat beaches as places for a walk and a coffee.

What April is good for

• Sightseeing. Knossos moves to its summer schedule on 1 April, opening 08:00 to 20:00 according to the site's published hours. State-run sites also have free entry on 18 April (International Monuments Day). Our guide to how many days you need in Crete helps you decide what to fit in.
• Towns and food. Chania, Rethymno and Heraklion are open all year, so April is easy for old-town walks, museums and long lunches without summer heat or queues.
• Easy walking. The landscape is green and daytime temperatures suit walking. Stick to coastal and lower-level paths and check the forecast after rain. The Samaria Gorge is generally open only from 1 May to 31 October, so do not plan on it in April.
• Driving. Roads are quieter than in summer. See our guides to car rental in Crete and driving in Crete.

Greek Easter and 1 May

Greece follows Orthodox Easter, which often falls on a different date from Western Easter. In 2027 Western Easter is on 28 March and Orthodox Easter is on 2 May:

• Good Friday: 30 April 2027
• Holy Saturday: 1 May 2027
• Easter Sunday: 2 May 2027
• Easter Monday: 3 May 2027

That makes the last week of April 2027 Holy Week, a busy domestic travel period, and early to mid April the quiet gap between the two Easters. State archaeological sites and museums keep shortened hours on Good Friday and Holy Saturday, and they close on Easter Sunday and on 1 May. Knossos, for example, lists Good Friday hours of 12:00 to 17:00. Hours can change, so check the Ministry of Culture or the site's own page before you travel.

Check before you book

• Open dates. April is when the season starts, so confirm that the hotel, boat trip or beach restaurant you want is open for your dates.
• Transport. Ferry and flight schedules grow through spring. See our guides to Crete's airports and the Athens to Crete ferry, and book early around Orthodox Easter.

What to pack

Layers for cool evenings, a light waterproof jacket for the odd shower, comfortable shoes for old towns and ruins, and sun protection. The UV index is already high in April at Weather2Travel's Crete resorts.

Who April suits

April suits travellers who want sights, towns and food at a relaxed pace, and who accept a cold sea. It is a poor fit if you want to swim daily or take the island's boat trips and beach clubs at full strength. If that is you, look at Crete in October, when the sea is at its warmest but the season is ending.

Plan the rest of your Crete trip

• When to visit Crete: month by month
• Crete in October
• How many days do you need in Crete?
• Car rental in Crete
• Where to stay in Crete
• Crete travel guide