Greece weather

Our guide to the weather in Greece during May

25

Average high

5

UV Index

111mm

Monthly rainfall

64%

Humidity

We've looked at the most up-to-date weather data for Greece, 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 Greece weather in May.

How warm is it in Greece during May?

The temperature reaches around 25℃ during the daytime in May, falling away to 8℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Greece during May?

On average, there will be 8 rainy days during the month, amounting to 111.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Greece during May?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in May. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

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Holidays in Greece

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70% OFF | Bargain Santorini week w/flights, bags + transfers from JUST £276pp

Santorini, but not at Santorini prices. We've found a 7-night holiday from just £276pp including flights, bags and transfers! There's a huge 70% saving on this holiday as the available dates are last minute, departing on either 7th, 9th or 14th May. The same holiday in 2025 is over £700pp!

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Under £400pp | Deluxe all-inc Rhodes week with flights

Check out this deal for a last-minute week in Rhodes. It's all-inclusive with return flights from UNDER £400pp. June departures are under £500.

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£274pp | Bargain Rhodes holiday with flights, bags & transfers - over £400 OFF

This time, we've found another Greece bargain to stunning Rhodes, with a huge saving of £433pp. You'll stay for a week in the 3* Evita Alegria. The hotel had a makeover just last year. There are great prices in spring and summer, and the deal includes flights, bags and return transfers.

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Under £550pp | Lush Greek Island getaway with flights + transfers

Lefkas is a beautiful Ionian island in Greece, mixing traditional tavernas with top bars and nightclubs. This hotel is just metres away from the lively but small town of Nidri and its beach. It’s got a real Greek villa feel, with tall white walls and rooms with balconies overlooking the pool. There’s a bar to treat yourself to a drink on your lounger – you are on holiday after all – and there’s even a separate pool for the kids, so you can sip it in peace. They do barbecue nights here and your continental breakfast is included. Plus, temps average 24°C in May, so Greece really is the place to be.

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69% OFF | Bargain week in Kefalonia w/flts, bags + transfers from £181pp

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£672pp | Luxury 5* Hilton hotel stay in Crete with flights + half-board meals

Hed to the ever-popular The Royal Senses Resort & Spa in Crete ( a Curio Collection resort by Hilton). This deal, from Voyage Privé, is half-board with return flights and a complimentary 45-minute thalassotherapy session per adult.

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£489pp | Luxury 5* Mykonos holiday in a suite with flights

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80% OFF | 5-night Greece holiday at 5* spa hotel with full-board and suite upgrade from £423pp

you can head to Halkidiki in mid-October and stay five nights at a well-reviewed 5-star hotel from £432. The best thing is that by travelling in the shoulder season, you even get a full-board upgrade, suite upgrade and a free cookery lesson thrown in, plus 20% off at the hotel's spa.

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FLASH SALE | Lush all-inc Kefalonia holiday in July from £612pp w/flts

There's already 32% off this all-inc Kefalonia holiday in July, but you can get an extra £300 off with code DEAL300 - add it at checkout - dropping the price to JUST £612pp with bags, flights and transfers. This deal departs on 16th July from Gatwick, Birmingham Manchester, Bournemouth or Cardiff.

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£1299pp | Athens, Mykonos & Santorini: 9-nt trip w/flts - 45% OFF

The perfect trip for those looking to encounter both the legendary history of ancient Greece and the sublime beaches of the Greek Islands with stays in Athens, Mykonos and Santorini.

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£616pp | Last-minute 5* all-inc Kos holiday with flights - save up to 35%

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All-inclusive Rhodes retreat with a dreamy beachfront setting

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All-inclusive

1-night

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Books inspired by Greece

Our hand-picked selection of books to get you in the mood for your Greece holiday

Greece Blog posts

From the UK's most popular travel bloggers

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Domes Novos Santorini – Review of our 3 night stay

25th April 2024 by Williams World

We have just returned from the new Domes Novos Santorini hotel, which officially opens its doors on the 19th April 2024. Whilst I am familier with the Domes brand due to working in travel, I was really looking forward to staying and experiencing Domes for the first time....

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Athens Evening Food Tour of Koukaki reviewed

12th April 2024 by Budget Traveller

If you're looking to experience life in an authentic Athenian neighbourhood, look no further than Koukaki. Nestled beneath the iconic Acropolis, this charming district offers a glimpse into local life in the heart of Athens....

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How to spend one day in Rethymno, Crete

19th April 2024 by Mini Adventures

On one of their last days in Crete, Milly and their companions embarked on a scenic drive to the northern coast of the island to explore Rethymno (also spelled as 'Rethymnon'). Known for its bustling resorts, this charming city boasts a picturesque old town and stunning sea vistas. As Crete's third-largest city and the largest in the Greek archipelago, Rethymno has a rich history dating back to the Minoan period, with traces of early settlement believed to go as far back as the 11th and 12th...

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Athens Luxury Vacation: Discover Opulent Experiences in Greece’s Capital

10th April 2024 by Travel Vixta

Athens is one of the greatest destinations in the world, known globally for its extensive history, diverse culture, and dynamic way of life. Tourists are presented with endless options for activities, leaving them with the difficult but interesting task of choosing from the countless options. Our focus for today lies on the various ways that a trip to Athens can truly be a luxurious and indulgent experience for everyone....

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The Best Ways To See The Sunset In Santorini

10th April 2024 by Midlands Traveller

Santorini, a gem in the Aegean Sea, is famed not just for its stunning blue domes and white-washed buildings but also for its breathtaking sunsets. Witnessing a sunset in Santorini is like watching the sky paint its masterpiece, with hues of orange, pink, and purple. Each spot on the island offers a unique viewing experience, making every evening a memorable one....

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Five Great Cheap Eats In Athens

28th March 2024 by Coco Butter Blog

Athens is one of those cities where you’ll find ancient ruins on every corner. The Greek capital is rich in history and you only have to see the Parthenon looming down on every part of it to realise that but you’ll also find some fabulous cheap eats....

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Sifnos: Home To The Best Food In Greece

20th March 2024 by The Rare Welsh Bit

Recently named the best Greek island for food and drink by Condé Nast Traveller, Sifnos is praised for its flourishing seafood scene, picturesque places to stay, and sleepy Cycladic charm. If you’re looking to escape the crowds of foodie Athens, or the bustling beaches of Rhodes, you’ve come to the right place. Whether you opt for a lavish five-star resort, or one of the best greece boutique hotels, lounge in the lap of luxury at Sifnos’ selection of high-end accommodation – all while...

Weather in Greece

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

9.6

Greece weather in

January
11.8

Greece weather in

February
14.4

Greece weather in

March
18.9

Greece weather in

April
24.5

Greece weather in

May
29.0

Greece weather in

June
32.1

Greece weather in

July
32.2

Greece weather in

August
27.7

Greece weather in

September
21.3

Greece weather in

October
16.5

Greece weather in

November
11.8

Greece weather in

December