Mykonos weather

Our guide to the weather in Mykonos during May

20

Average high

6

UV Index

31mm

Monthly rainfall

19

Sea temperature

Mykonos, Greece is a stunning Mediterranean paradise with stunning beaches and vibrant nightlife. May is a great time to visit and enjoy the warm temperatures and clear skies. We've looked at the most up-to-date weather data for Mykonos, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Mykonos weather in May.

What's the temperature like in Mykonos during May?

The temperature is extremely stable in May with average highs of 20℃ and lows just 2℃ lower at 18℃. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Mykonos during May?

On average, there will be 2 rainy days during the month, amounting to 30.8mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Mykonos during May?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

How warm is the sea in Mykonos during May?

The water around Mykonos is around 19℃ during May. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.

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Mykonos Blog posts

From the US most popular travel bloggers

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The best hotels to stay at in Mykonos

8th September 2022 by The Blonde Abroad

Mykonos has some of the best beaches, most romantic places for couples, and the greatest parties in the Greek Islands. Once on the island, you will find award-winning restaurants and fun adventures. Mykonos Town is generally the best place to stay on the island; however, if you’re not staying there, my recommendation would be to scope out some of the beach areas with good hotels!...

Weather in Mykonos

Our month-by-month guide to the weather and climate in Mykonos

12.9

Mykonos weather in

January
13.4

Mykonos weather in

February
14.1

Mykonos weather in

March
16.2

Mykonos weather in

April
19.7

Mykonos weather in

May
23.3

Mykonos weather in

June
25.5

Mykonos weather in

July
26.0

Mykonos weather in

August
23.6

Mykonos weather in

September
20.2

Mykonos weather in

October
17.5

Mykonos weather in

November
14.7

Mykonos weather in

December