Naxos in May: Weather, Sea, Wind and What to Expect
Naxos in May is the start of the season, and for many travellers the nicest month of spring. Daytime highs reach about 24°C, the sun shines for around 9.5 hours a day, rain is rare and the beaches are almost empty. The sea is still cool at about 18.7°C, so May suits walkers, couples and slow beach days more than long swims.
Key takeaways
- Highs average about 24°C and nights about 17°C, with the warmest days reaching 28.5°C and the coolest nights dropping to about 13°C.
- The sea averages 18.7°C, cool but swimmable for short dips, and it warms up week by week towards June.
- Expect around 9.5 hours of sunshine a day, about 14 hours of daylight and only about 4 rainy days.
- Most tourist businesses open from mid May, so the second half of the month is the better choice if you want everything running.
In this article
May weather in Naxos: the numbers
May is when Naxos turns from spring into early summer. The average temperature is about 20.4°C, with daytime highs around 24°C and nights around 17°C. The coolest nights, usually early in the month, can drop to about 13°C, while the warmest days, usually towards the end of the month, can reach 28.5°C.
- Average high: about 24°C
- Average low: about 17°C
- Average sea temperature: 18.7°C
- Sunshine: about 9.5 hours a day
- Daylight: about 14 hours
- Rainy days: about 4
- Average wind speed: about 21 kph
It is warm enough for the beach in the middle of the day and comfortable for walking at any hour, which makes May one of the best months to explore the island before the summer heat.
Sea temperature: is it warm enough to swim?
The sea is the one thing May has not caught up with yet. The water around Naxos averages 18.7°C in May, with readings between about 16.7°C and 20.8°C. Most people find it fresh but fine for a short swim on a sunny afternoon, and it gets noticeably warmer in the last week of the month. By June the average climbs to about 22°C.
At Mikri Vigla, the shallow north bay warms up faster than open water and is the easier place for a first swim of the year. Our Mikri Vigla beach guide explains the two sides of the cape.
Wind in May
May is usually calmer than the peak summer months. The average wind speed on Naxos is around 21 kph, and the strong meltemi of July and August has not settled in yet. You will get some breezy days, but also many still, clear mornings that are perfect for walks and photos.
For kitesurfers, May is the start of the season. There can be good sessions, but the wind is less consistent than in summer and school opening dates vary, so check before you book. Our kitesurfing and windsurfing guide explains how the wind builds through the season.
What is open in May
Most tourist businesses on Naxos start operating in mid May and stay open until the end of October. In Naxos Town, restaurants, shops and car rentals work from early in the month. In smaller places, including quieter beach areas, some tavernas and beach bars open later in May as the first visitors arrive.
In practice, early May feels like the end of spring, with a very quiet island and some places still getting ready for the season. The second half of the month feels like early summer, with more open and still very few people. If you want both calm and choice, aim for late May.
Why May suits Mikri Vigla
Mikri Vigla in May is about space and light. The beaches are almost empty, the evenings are long and the pace is slow, which suits couples, walkers and anyone who wants a quiet break before the summer crowds. It is also a good month for day trips, from Naxos Town to the mountain villages, when the weather is warm but not tiring.
Early in the season, a room with a kitchen gives you freedom when fewer tavernas are open. Most of our studios and apartments have a kitchen or kitchenette and a private veranda for breakfast with a sea view. See our rooms, our guide on how to get to Mikri Vigla and our list of things to do in Mikri Vigla.
Planning a May stay? Send us your dates through the booking form or contact us directly, and we will confirm availability for the start of the season.
What to pack for Naxos in May
- Swimwear, for short swims on warm afternoons
- A light sweater or jacket for the evenings
- A windproof layer for breezy days on the cape
- Comfortable shoes for walking and village visits
- Sunglasses and a hat, because the spring sun is strong
- Sunscreen, even on days that feel mild
Frequently asked questions about Naxos in May
Is May a good time to visit Naxos?
Yes. May brings highs of about 24°C, around 9.5 hours of sunshine a day, very little rain and almost empty beaches. Most tourist businesses open from mid May, so the second half of the month offers the best balance of calm and choice.
Is the sea warm enough to swim in May?
It is cool but swimmable. The average sea temperature is 18.7°C, and the water warms up towards the end of the month. Shallow, sheltered bays warm up first.
Does it rain in Naxos in May?
Rarely. Naxos averages about 4 rainy days in May, and they are usually short showers.
Is Naxos windy in May?
Less than in summer. The average wind speed is around 21 kph and the meltemi has not settled in yet, so calm days are common.
Sources
- Greeka, Naxos weather by month
- Seatemperature.org, Naxos sea temperature in May
- Weather and Climate, Naxos climate overview
By the team at Studios Kontos, Mikri Vigla, Naxos. We write about what we live every day on the island.
