What is the weather like in Ibiza in May 2025?
For May 2025, the weather forecast for Ibiza looks extremely promising. The Balearic island shows itself at its best in late spring – a sunny and dry month awaits us. By mid-May, the thermometer is already showing summery values, while the nights remain pleasantly cool. Let’s take a closer look at the weather.
Average day and night temperatures
May 2025 in Ibiza promises pleasant average temperatures of 19,5°C in Ibiza Town and 19,2°C in Sant Antoni de Portmany. During the day, the air in Ibiza Town warms up to a pleasant 23,3°C, while Sant Antoni de Portmany reaches highs of 22,6°C. At night, it cools down to an average of 15,7°C in Ibiza Town and 15,9°C in Sant Antoni de Portmany – perfect for a restful sleep after an active day.
The current Ibiza temperatures for May 2025 show a slight upward trend over the course of the month. While the first week of May often still sees values around 20°C, the last week of May frequently already brings summer-like 25°C. The weather forecast for 20 May 2025 confirms this trend: the day starts with pleasant 17°C in the morning and reaches 23°C in the afternoon under clear skies. In the evening, it is still a mild 20°C before temperatures drop to 18°C at night.
For 21 May 2025, the outlook is even more summery – the day starts with 18°C in the morning and climbs to 24°C during the day. Evening temperatures remain at a pleasant 20°C before it cools down to 17°C at night. This temperature range between day and night is typical of Ibiza weather in May and creates a pleasantly holiday-like climate.
Hours of sunshine and length of day
In May, Ibiza spoils sunseekers with an average of 12 hours of sunshine a day – a clear increase compared with the 10 hours of sunshine in April. This abundance of sun makes May an ideal month for outdoor activities and beach visits.
Particularly noteworthy is the length of the day in May 2025. On 20 May, we enjoy a full 14 hours and 27 minutes of daylight, with sunrise at 06:37 and sunset only at 21:04. These long days continue to extend towards the end of the month: day length grows from 13 hours and 50 minutes on 1 May to 14 hours and 42 minutes on 31 May.
An important note for sunseekers: since the summer solstice is on 21 June, the sun is already as high in the sky in May as it is at the end of July to mid-August. That means UV radiation can already be very intense, even though the air is not yet as hot as in midsummer – so sun protection is essential.
Chance of rain and humidity
May is one of the driest months in Ibiza. Average rainfall is only 22 mm, spread across an average of two rainy days for the entire month. The chance of experiencing rain during an Ibiza holiday in May 2025 is therefore very low.
Some sources mention up to six rainy days with around 26 mm of rainfall, but even this means that most of the month remains dry and sunny. If it does rain, it is most likely at the beginning of May, while the second half of the month is usually even drier.
Relative humidity in May is a pleasant 70% – a good level that feels neither too dry nor too sticky. This combination of warm temperatures, plenty of sunshine and low chance of rain makes Ibiza weather in May 2025 ideal for an early summer holiday.
In summary, the typical Ibiza weather in May 2025 can be described as follows:
- Temperatures: 22-25°C during the day, 15-18°C at night
- Sunshine: 12 hours a day
- Rainy days: 2 days on average
- Length of day: 14-14,5 hours
- Humidity: Around 70%
May therefore offers an almost perfect climate for activities of all kinds – not too hot for hiking and sightseeing, but warm enough for pleasant beach days and first swims.
Water temperature and swimming conditions in May
While the first touch of early summer can already be felt in Ibiza at the end of May, many holidaymakers wonder whether the Mediterranean is already warm enough for swimming. In fact, water temperatures are a decisive factor when planning a holiday – especially if a beach holiday is on the agenda.
Ibiza weather May water temperature at a glance
The water temperature around Ibiza rises steadily in May and reaches an average of 19°C. Particularly interesting for beach holidaymakers: temperatures hardly differ between the island’s various coastal areas. From Eivissa (Ibiza Town) to Santa Eulària des Riu, average sea temperatures remain consistently at around 19-19,2°C.
If we look at the development over the whole month, a clear increase becomes apparent: while at the beginning of May the seawater is still relatively cool at around 17°C, by the end of the month it warms up to a pleasant 21-22°C. We see this increase every year, and we expect this typical pattern again in 2025.
Maximum water temperatures can rise to as much as 21,6°C over the course of the month, while minimum values are around 16,6°C. These fluctuations depend heavily on the time of day and weather conditions.
Is swimming in the sea already possible?
The question “Can I swim in Ibiza in May?” can be answered with a cautious “yes” – but with some limitations. With water temperatures between 17°C and 22°C, swimming in the sea is בהחלט possible, especially for those of us who are a bit more hardened to cooler water.
Our own experience shows that by mid-May, swimming can already be really enjoyable. Contrary to some warnings about water that is too cold, we have experienced pleasant conditions on earlier visits – with air temperatures of 23-25°C and sunshine, the sea was certainly inviting.
Official ratings describe it as “cool swimming”, which we think is accurate. We especially recommend the late afternoon for a dip in the sea, when the water has warmed up the most במהלך the day. The actual swimming season in Ibiza only begins in June, but May is already one of the months when swimming is “partially possible”.
By the way, May is also ideal for the first dive of the season. Underwater visibility is often better than in midsummer, and sea temperatures are perfectly adequate for divers wearing a wetsuit.
Comparison with other months
In annual comparison, May occupies an interesting middle position. At 19°C, the average water temperature is exactly at the island’s yearly average. Here is an overview of the monthly water temperatures:
Month Average water temperature January 15°C February 14°C March 14°C [101] April 16°C May 19°C [101] June 22°C July 25°C August 26°C September 25°C [101] October 23°C November 19°C December 16°C [101] In seasonal context, May marks the transition from spring to summer. Water temperatures in spring range between 14°C and 19°C, with May, at a maximum of 21°C, already opening the door to summer. By comparison, seawater in midsummer reaches peak values of up to 29°C in August.
Nevertheless, May is significantly more pleasant than the winter months, when temperatures can drop to as low as 13°C. Even compared with April, there is a noticeable increase of around 3°C.
For us, May is therefore a good compromise: the water is still refreshing, but already warm enough for longer swims. Together with the pleasant air temperatures, few tourists and the start of the club season, May offers ideal conditions for a varied Ibiza holiday in 2025.
Why May is an ideal time to travel
Choosing the right time to travel has a major impact on the quality of your holiday. For Ibiza, May has proven to be a particularly advantageous month – a well-kept secret among experienced island insiders. I’d like to explain exactly why this month is so ideal by highlighting the three most important advantages.
Fewer tourists, more peace and quiet
In May, Ibiza is still pleasantly quiet, before the summer tourist rush begins. In fact, the statistics show that the island is much less visited than during peak season. The figures from the Balearic statistics office Ibestat confirm this: the first months of the year see a noticeable drop compared with the previous year, with 31.000 fewer visitors in the first quarter.
This relaxed atmosphere is noticeable everywhere. On beaches such as Cala d’Hort and Cala Salada, you can easily find a spot without feeling crowded. There are also hardly any queues in restaurants and shops – a huge advantage compared with the summer months.
Whether you want to enjoy the quiet beaches or explore the historic sites, in May you can experience Ibiza at your own pace, without being overwhelmed by crowds.
Lower prices before peak season
May offers remarkable financial advantages compared with peak season. Accommodation is significantly cheaper than in the high-summer months. Most impressively, while prices reach their peak in summer, you can save considerably by visiting in the shoulder season.
For budget-conscious holidaymakers, it’s important to know:
- Party events on Ibiza are cheaper in May and June than in high summer
- Prices for holiday apartments and hotels fall significantly, just as they drop by up to 41% in September
- There are plenty of offers for villa rentals and rental cars
In addition, flight prices fluctuate considerably in May, which can lead to extra savings with clever booking. With a week’s Ibiza holiday including flights and hotel for about 258€ per person, you can find some real bargains. These price advantages make May especially attractive for travellers on a limited budget.
Blooming nature and pleasant climate
A standout feature of Ibiza weather in May is the perfect balance between pleasant warmth and bearable heat. With temperatures rising toward the 25-degree mark, May offers ideal conditions for an active holiday. The best time to travel for cultural trips and hiking holidays falls exactly in this spring month.
The nature in May is especially impressive. The island presents itself with lush, green landscapes and blooming flowers. This colourful spectacle makes hikes through the untouched nature of Sant Joan or Sant Josep unforgettable experiences. Unlike the dry summer landscape, in May we experience an island in full bloom.
For active holidaymakers, the mild temperatures are ideal – not too hot for hiking, yet warm enough for sunbathing. Popular tours lead along the coast or up the 476-meter-high mountain Sa Talaia. A particular highlight is the hike from Platja d’en Bossa to the nature reserve Ses Salines.
Nature lovers will appreciate the vivid colours and the chance to explore the island’s natural beauty without the scorching summer heat. That’s why we especially recommend May for anyone who wants to get to know Ibiza beyond its party image.
With the combination of fewer tourists, lower prices and a perfect climate, Ibiza weather in May 2025 offers the ideal conditions for an unforgettable holiday. Especially for hikers, culture enthusiasts and budget-conscious travellers, this month is the first choice for a visit to the white island.
Events and highlights in May on Ibiza
May on Ibiza is popular not only for the pleasant weather, but also because of the many events and festivals that mark the start of the summer season. As the island is wrapped in spring colours, cultural and nightlife come to life in new splendour.
Club openings and party calendar
May officially marks the start of the club season on Ibiza. The prestigious Amnesia celebrates its big opening party on 10 May 2025. On the terrace, exclusive house sounds await us with a special back-to-back set by Luciano & Dennis Cruz, accompanied by artists such as Seth Troxler and Vintage Culture. In the main room, techno reigns supreme with names like Adam Beyer, Marco Faraone and Reinier Zonneveld.
In addition, more top clubs will open their doors in May 2025:
- Eden: opening party on 18 May 2025
- O Beach Ibiza: opening celebration on 2 May 2025 (soft opening already on 25 April)
- Lío Ibiza: starts in early May
- Ushuaïa & Hï Ibiza: already open since the end of April
The clubs offer a special advantage in May: tickets are significantly cheaper in this shoulder season than in the high-summer months, which is easier on the wallet.
Medieval festival in Dalt Vila
A cultural highlight in May is Ibiza’s colourful medieval festival, taking place from 8 to 11 May 2025. This fantastic event transforms the old town of Dalt Vila, the Vara de Rey boulevard and Plaza del Parque into a medieval setting.
During the four-day spectacle, we experience arts and crafts markets, magicians, witches, jesters, knights and medieval musicians. Particularly impressive are the professional actors and performances that take us back to a time when three different religious groups lived together harmoniously on Ibiza.
In fact, this festival is not only a magnet for tourists, but also celebrates the declaration of four important natural and cultural monuments on Ibiza as a UNESCO World Heritage Site. On our last visit, we especially enjoyed the falconers and the impressive fire shows.
May festivals in Santa Eulalia
The town of Santa Eulalia celebrates the “First Sunday in May” with an extensive programme of festivities that runs from 23 April to 27 May 2025. The highlight is 4 May 2025, when traditional processions with decorated floats, people in folk costume and vintage car parades move through the town.
The following events are especially worth mentioning:
- May: Traditional pilgrimage to Creu d’en Ribes, agricultural machinery fair, concerts by Morning Drivers and Vicco, as well as the spectacular “Correfoc” with fire-breathing devils at midnight
- May: Procession of the Santa Eulalia Rociero Choir
- until 25 May: Barruguet Festival with theatre performances for the whole family
These celebrations offer an authentic insight into local traditions and happily coincide with pleasant Ibiza temperatures in May, making it especially enjoyable to take part in outdoor activities.
Festival Sueños de Libertad
On 28 May 2025, the Festival Sueños de Libertad (SDL) returns to Ibiza. This year it takes place at Baluarte de Santa Lucía, an emblematic location in the old town that perfectly captures the essence of the island.
Sueños de Libertad is more than just a music festival – it’s a celebration of music, art, and culture. In this edition, Lia Kali will present her new album “Kaelis”, while Barry B makes his Ibiza debut with his album “El Chato”, blending urban rhythms with street poetry.
Since its founding in 2015, this cultural festival has aimed to promote the authentic essence of Ibiza and revive the experiences of the 1970s, when music and art went hand in hand. As a result, it offers a wonderful contrast to the island’s better-known club scene.
For each of these events, the pleasant Ibiza weather in May 2025 plays an important role – with warm days and mild evenings, it creates ideal conditions for open-air events and cultural experiences under the starry sky.
What to do in Ibiza in May
Thanks to the pleasant climate, Ibiza offers plenty of activities in May for every taste. The mild ibiza temperatures in May create perfect conditions for discovering the island beyond its party scene.
Hiking and nature exploration
The green island shows its best side in May – with blooming landscapes and pleasant temperatures, ideal for hikes through the beautiful interior. Especially impressive is the Es Portixol route, an approximately 7 km circular trail of moderate difficulty that leads through lush pine forests to an untouched, horseshoe-shaped bay.
For lovers of spectacular views, I recommend the route to Cala d’Albarca, with the famous “natural bridge” as a highlight. Ambitious hikers should definitely climb Sa Talaia – at 475 meters, it is the highest point on Ibiza and offers breathtaking panoramic views over the entire island.
It’s also worth visiting the Es Vedrà nature reserve, which is particularly good to explore from the sea. The area is surrounded by untouched beaches and cliffs and has high biological value.
Beach days and water sports
The ibiza weather in May 2025 already creates good conditions for first beach days. With water temperatures between 18º and 20ºC in May, the island offers ideal conditions for numerous water sports.
The most popular activities include:
- Kayaking and stand-up paddling (especially on the west coast and in San Antonio Bay)
- Snorkeling trips (visibility of up to 40 meters is possible)
- Diving on the west coast with the dive center in San Antonio
- Jet ski tours around Es Vedrà
Although the ibiza weather May water temperature is still rather refreshing, water sports enthusiasts can already enjoy the first rays of sunshine while discovering the beauty of the bays from the water.
City trips and sightseeing
The island’s most important attraction is undoubtedly Ibiza Town, with its romantic old town Dalt Vila, which is a UNESCO World Heritage Site. In May, you can explore the cobbled streets without the summer crowds and enjoy the impressive views from the Cathedral of Santa Maria de las Nieves.
The charming bays such as Cala Gracioneta are also particularly recommended – a beach with white sand and turquoise water that is especially popular with locals. Cala Xarraca, on the other hand, offers not only crystal-clear water but also natural mud baths that are unique to Ibiza.
Finally, a visit to Es Vedrà is absolutely worthwhile – the mystical rock, rising dramatically from the sea at the island’s southwest tip, is said to be the third most magnetic place on Earth. The best view of it is from Cala d’Hort, whose golden sand and seafood at the nearby restaurant are also worth a visit.
Clothing and packing list for a May holiday
When planning your wardrobe for Ibiza in May, the pleasant ibiza weather in May with temperatures between 15 and 25°C plays a decisive role. The right clothing ensures that you can enjoy both the sunny days and the cooler evenings to the fullest.
Daytime clothing: T-shirts, shorts, sun hat
During the day, the ibiza weather in May 2025 treats us to warm temperatures that call for light clothing. So be sure to pack beachwear, T-shirts and, by late May, shorts as well. The typical Ibiza style is known for its playful details and ethnic influences. For women, airy boho-chic dresses are ideal, while for everyone the rule is: on Ibiza, wear whatever is comfortable, breezy, and stylish.
For activities away from the beach, the following items are also recommended:
- Outdoor trousers or trekking trousers for hikes
- Functional clothing for sports activities
- Comfortable hiking shoes or trekking shoes
Daytime clothing should definitely include a head covering such as a sun hat or cap. This is especially important for children, whose heads should be covered with a hat.
Evening clothing: light jacket or sweater
In the evening, the ibiza temperatures in May cool down noticeably, which is why a long-sleeve shirt or a light jacket is a must. With the window open, you can enjoy a fresh sea breeze at night and sleep comfortably.
Despite the cooling temperatures, the ibiza weather in May remains mild enough that no thick winter clothing is needed. A sweater and a thin jacket are perfectly sufficient.
Don’t forget sun protection
When checking the ibiza weather May water temperature, one thing stands out: UV radiation can already be very intense in May, even though the air is not yet as hot as in midsummer. Sun protection is therefore essential – always apply sunscreen with SPF 50.
For effective protection against the intense Mediterranean sun, you should also pack a quality pair of sunglasses[291]. Interestingly, dark and dense clothing blocks UV radiation better than thinly woven T-shirts. These days, there is also special clothing with UV protection, although its protective effect can decrease after several washes.
Environmentally conscious holidaymakers should also look for eco-friendly sunscreens, as chemical substances such as titanium dioxide and oxybenzone can damage the protected seagrass in the sea.
Conclusion: Ibiza in May – the perfect time for unforgettable holiday experiences
The Ibiza weather in May 2025 truly offers almost ideal conditions for an early summer holiday. With an average of 12 hours of sunshine per day, pleasant temperatures around 23°C and only two rainy days in the whole month, you can plan your activities perfectly. Water temperatures of 17-22°C make for refreshing, if still a little cool, swimming, but are excellent for all kinds of water sports.
What stands out to us is the unique combination of advantages that May brings to Ibiza. On the one hand, nature is in full bloom; on the other, the tourist crowds have not yet arrived. This mix creates a relaxed atmosphere that you’ll hardly experience later in the year. At the same time, you benefit from significantly lower prices for accommodation, rental cars and club tickets.
Cultural highlights such as the medieval festival in Dalt Vila or the Sueños de Libertad festival add extra depth to your stay. There’s no shortage of party options either, as many famous clubs such as Amnesia, Eden and O Beach hold their opening parties in May.
Whether you want to hike, swim, party or simply relax – May undoubtedly offers ideal conditions for all of that. Pack light summer clothes for the daytime, but also think about warmer layers for the cooler evenings. Sun protection remains essential despite the moderate temperatures.
In conclusion: if you want to experience Ibiza authentically without having to miss out on summer vibes, May 2025 is the perfect time to travel. The white island shows itself at its very best – blooming, lively, and still relaxed. Take this opportunity to discover Ibiza away from the high season!