Weather in Kasos in May
Expect pleasantly warm, almost completely dry weather in Kasos in May, late spring. Average highs reach 24°C / 74°F, with lows of around 18°C / 64°F. Rain is rare, with only 1 wet day in an average May. In the water, expect around 19°C / 66°F, bracing, and too cool for many swimmers. Kasos is a small, remote island between Karpathos and Crete, fully exposed to the open sea. Weather fronts become rarer as the season goes on, and calm, clear days take over. You get about 14 hours of daylight a day, leaving long, light evenings. Bring layers, with short sleeves for the day and a sweater or light jacket for later. The weather can change from one day to the next, so check the forecast before planning a long day out. It's a lovely time for walking, with fresh air and green countryside. It's comfortable to be out all day, though the midday sun is still strong.
Swimming in Kasos in May
At around 19°C / 67°F, the sea in Kasos is swimmable in May if you don't mind a chill. The best time for swimming is July, August and September, with August usually the warmest. Beach facilities are only partly open at this time of year. The water is famously clear, which makes it great for snorkeling. If you feel the cold, a wetsuit top makes a difference.
Crowds & Prices in Kasos in May
May is a shoulder month in Kasos, busy enough to feel lively but well below the summer peak. You'll find better deals on rooms and car hire than in July and August. Early mornings and late afternoons are the quietest times at popular sights. Staying slightly outside the main town usually means better value and more space. Booking a few weeks ahead is usually enough.
What's Open in Kasos in May
Ferries to Kasos from Crete and Rhodes run more often as the season gets going. The island also has an airport with flights from Athens. Nearly all hotels, tavernas and beach bars are open by May. Museums and sites are open on extended summer hours. Most sites close on Easter Sunday and 1 May. Boat trips and excursions run regularly, weather permitting.
Festivals & Holidays in Kasos in May
1 May is a public holiday, when many Greeks head out to the countryside and make wreaths of spring flowers. Greek Easter sometimes falls in early May, and Whit Monday, fifty days later, is another long weekend. Locals in Kasos mark these dates in the traditional way, and visitors are welcome to join in. Weekends bring family outings and long lunches, and the evenings grow livelier as the days lengthen.
Is May a Good Time to Visit Kasos?
May is a lovely time for Kasos if you want warm, sunny weather without the summer crowds. In numbers: highs of about 24°C / 74°F, lows of 18°C / 64°F and rain on around 1 day in a typical May. It's ideal for walking, sightseeing and exploring its quiet harbors. Keen swimmers may find the sea too cool, as it warms up properly later in the summer. If beach time matters most, aim for June, September, October or November instead.
Frequently Asked Questions
What time does the sun set in Kasos in May?
Through May, sunset in Kasos moves from around 7:55 pm to around 8:20 pm in Greek local time, as the evenings get longer. In mid-May, expect it at around 8:10 pm. The long evenings leave plenty of daylight after the heat of the day.
Is it hot in Kasos in May?
Not usually. May is warm rather than hot, with long, sunny days that are comfortable for sightseeing and walking. Rain becomes rare, but evenings can still feel cool, especially when the wind picks up, so bring a light layer. The real summer heat usually arrives later.
Is May a good time for walking on Kasos?
Yes, it's one of the best times. May is ideal for walking, with comfortable temperatures, green hillsides and wildflowers. Carry water and a light layer. Paths lead from the small harbor villages into the quiet hills.
Do I need a car on Kasos in May?
No. Kasos is small enough to explore on foot, and the distances between the harbor, village and beaches are short. In May, some beaches may also be served by small boats or a seasonal minibus, and it's worth bringing a hat for the walks.
Is May or June better for visiting Kasos?
It depends on what you want. June is warmer, the sea is better for swimming and everything is open, but crowds and prices start to climb. May is quieter, greener and cheaper, with pleasant walking weather, though the sea is still cool for many swimmers.
Kasos Weather by Month
