Mallorca Weather in August: Temperatures, Activities & Travel Tips

August is Mallorca's hottest and busiest month — a combination you either embrace or avoid entirely. Thirty-one degrees by day, 27°C sea temperature and 10 hours of sunshine make August the ultimate beach month. But the flip side is inescapable: overcrowded beaches, the highest prices of the year and an afternoon heat that extinguishes any thought of activity in the open air. Those who plan their August on Mallorca wisely will still have an unforgettable time — you simply need to know the tricks.

Temperatures & Climate Data in August

Thirty-one in the shade — in direct sunlight, the thermometer easily reaches 38-40°C. Humidity climbs to 63%, making the heat feel more muggy than in June or July. Between 1pm and 5pm, a sort of heat haze settles over the island; the streets of Palma are deserted, and even the lizards seek shade. This is not the time for heroics — it is the time for a cold drink and a darkened room.

The nights at 22°C bring little respite. In town flats without air conditioning, sleeping can become a genuine challenge — enquire specifically about aire acondicionado when booking. The buildings store the day's heat and release it only slowly through the night. A fan, at minimum, is essential.

The sea compensates handsomely, however: 27°C water temperature is pure bathing paradise. The Mediterranean feels like a heated pool in August — even children can play in the water for hours without getting cold. It is the warmest water month of the year, as our water temperature overview confirms. Many visitors find they spend more time in the water than out of it.

What to Do in Mallorca in August

Get to the Beach Early: In August, there is only one strategy for beach days — arrive early. Anyone who reaches Cala Mondrago, Formentor beach or Cala Deia by 9 o'clock will still find a peaceful spot. By 11, the popular beaches are packed solid. The alternative: discover lesser-known coves like Cala Marmols (accessible only on foot, a 40-minute walk that deters the casual visitor) or Cala Torta in the north-east, where the effort of getting there is rewarded with relative peace.

Nightlife and Summer Festivals: August is Mallorca's peak party season. The beach clubs of Palma, the bars at Port Adriano harbour and the club scene in Magaluf are running at full capacity. But there is culture too: open-air cinemas, summer concerts at the Castell de Bellver and local village fiestas (festes) take place nearly every weekend. Particularly worth seeing: the Festa de la Mare de Deu del Carme in Port de Soller, with its procession of decorated fishing boats — a genuinely moving spectacle.

Boat Trips and Diving: August offers mirror-flat seas and the best underwater visibility of the year. A day trip to the Cabrera Archipelago — Mallorca's only national park — reveals crystal-clear water and a rich marine world. Snorkelling along the rocky coast at Cala Figuera or a dive at the wreck near Cala Ratjada are August highlights. The visibility can reach 30 metres or more, making even beginners feel as though they are swimming through an aquarium.

Embrace the Siesta: Rather than fighting the heat, live it. Between 2pm and 5pm, the day belongs to rest — retreat to your air-conditioned hotel, read a book or visit a museum. The Fundacio Pilar i Joan Miro in Palma and the Sa Bassa Blanca museum near Alcudia offer cool spaces and world-class art. The Mercat de l'Olivar, Palma's covered food market, is another excellent midday refuge.

Is August a Good Time to Visit Mallorca?

For beach-lovers who thrive in the heat and are unbothered by crowds, August is brilliant. The water temperature is perfect, the days are long and the nightlife is at its zenith. Families with school-age children often have little choice due to the summer holidays — and Mallorca delivers a broad family offering even in its busiest month, from water parks to boat excursions to evening entertainment.

However, August is the most expensive month: flights cost double the spring price, hotels charge peak rates, and popular restaurants require advance booking. August also sees the highest tourist numbers — Mallorca welcomes over two million visitors monthly in summer. The island's infrastructure copes, but the experience is fundamentally different from the quieter months.

August is less suitable for hikers (dangerously hot), cyclists (heat exhaustion risk) and those seeking solitude (crowded beaches, noisy nights in resort areas). Those with the flexibility to choose are better served in June or September, which offer similar bathing temperatures with significantly less pressure on everything. But if August is your only option, plan cleverly and you will still have a wonderful holiday.

Packing Tips for Mallorca in August

Pack light: swimwear (several sets), shorts, airy tops, sandals. SPF 50 suncream is non-negotiable — and bring plenty, because the August sun is merciless. A wide-brimmed hat protects head and face, quality sunglasses shield the eyes. Water shoes are invaluable at rocky coves. For evenings, light summer clothes and open shoes suffice — you will not need a jacket at 22°C night temperature. Pack a reusable water bottle and drink at least 2-3 litres per day — dehydration is the hidden risk that catches out many visitors.

Daily forecasts on our weather page. All months compared in the climate table.