Summery Boost in May: 35 °C and Sea at Bathing Temperature

Summery Boost in May: 35 °C and Sea at Bathing Temperature

Warm days, milder nights and a sea that is slowly calling bathers

The early spring sun has grown noticeably stronger on the island in recent days. According to the Spanish weather service AEMET, some areas could see peak temperatures around 35 °C toward the end of the week, a hint of the later spikes described in Mallorca swelters once more: Short heatwave brings late-summer warmth. For many Mallorcans and visitors, it feels like a brief midsummer interlude – the air is dry, the wind only light, and nights are pleasantly mild at around 15 to 17 °C.

If you stroll along the Passeig Marítim early today, you can hear the clinking of coffee cups, see joggers at an easy pace and fishermen on the Portixol pier sorting their nets. At the Mercado de l'Olivar traders are already hauling full crates of oranges from the delivery van, while a faint scent of freshly baked ensaimada hangs in the air. Such scenes feel different when the sun is so strong: cafés put up umbrellas early, sidewalk cafés fill up, and the first beach parasols are visible again.

The warmth has also touched the sea. Measurements show that the water at Playa de Palma has reached about 23 °C; similar values are reported at Playa de Muro, Cala Major and Cala Agulla. That is remarkable for late May and means early swimmers and stand-up paddlers can enter the water without major cold shocks. The bay is calm, the surf gentle – ideal conditions for families and water-sport beginners.

Where temperatures have already climbed locally, measuring stations show it clearly: last Sunday stations in Binissalem and Porreres recorded up to 32 °C, Llucmajor was around 31.2 °C, Campos at 30.7 °C and Sa Pobla just under 30 °C. These values don't come out of nowhere: flat, sun-exposed valley sections heat up quickly, while the Tramuntana mountains barely sweat.

For the island's economy, early summer days are a welcome preview. Beaches, beach bars and small boat rental companies see noticeably more demand, restaurants with terraces enjoy livelier evenings again, and the first seasonal openings of beach kiosks become profitable sooner. At the same time, this kind of weather is a reminder to look after public spaces, a theme explored in Nearly 40 °C: Mallorca's Daily Life Under Heat Stress — How the Island Can Respond: more visitors mean more sunbeds, more litter and higher consumption of municipal water resources – nothing that can't be managed with a bit of care.

Those who want to make the most of the warm days should adopt small local rituals: an early plunge into the sea at Cala Major before the streets get too noisy; a second coffee on the Plaça de Cort while the town hall glints against the light; an evening walk along the Paseo Marítimo as the sun sets orange behind the cathedral. Pack a reusable bottle, wear a light hat and find a shady spot after an afternoon siesta – that way the day stays pleasant.

The outlook for the coming days remains favorable. AEMET expects continued calm conditions with little wind, which will increase the perceived heat. Short thunderstorms are not on the agenda; the weather pattern favors stable sunshine. That's practical for trips to the vineyards around Binissalem or for bike rides along the coast – just don't forget the breaks.

For Mallorca this means an early beach and terrace season, people staying outdoors longer, and those pleasant, almost Mediterranean evenings you appreciate in May. It's not a summer that overturns everything, but one that makes you long for more: cool drinks, simple tapas, the smell of the sea and the quiet of a late afternoon by the water.

One final tip: even if the water temperature is tempting, enter slowly. For children and inexperienced swimmers a short acclimatization period is sensible. And if you visit fincas, markets or beaches, remember sunscreen and enough drinking water – then the early summer will be a cozy gift for island time.