Wednesday, June 17, 2026
WeatherMallorca set for first major heatwave of summer with highs nearing 38C this weekend

Mallorca set for first major heatwave of summer with highs nearing 38C this weekend

Mallorca’s Upcoming Heatwave

What’s Happening?

A warm air mass is moving over the Balearic Islands, and temperatures are set to climb sharply this week. By the weekend, highs could hit 38 °C, which is unusually hot for Mallorca in mid‑June.

Day‑by‑Day Forecast

Tuesday, 16 June

Skies will be mostly clear with just a few high clouds. Expect lows between 16 °C and 21 °C and highs ranging from 27 °C to 35 °C. Light, variable breezes will keep things comfortable near the coast.

Wednesday, 17 June

More sunshine, with possible morning haze. Temperatures keep climbing: lows 18 °C–22 °C (tropical nights) and highs 28 °C–35 °C, with some spots briefly touching 36 °C. Winds shift to light easterly or northeasterly.

Thursday, 18 June

A trough of cooler air may bring a chance of light rain or dust, mainly affecting Ibiza and Formentera. Mallorca should stay dry, with similar temperatures to Wednesday and light to moderate easterly winds.

Friday, 19 June – African Air Arrives

Hot air from Africa pushes in, raising nighttime lows to 19 °C–26 °C. Daytime highs will be 29 °C–36 °C, making it feel like the first truly torrid night of the year.

Weekend (20‑21 June)

The heat peaks over the weekend, with maximums expected to reach 38 °C. If this holds, Aemet will likely issue heat warnings. Sunday also marks the official start of summer at 10:24 a.m.

What Does This Mean for You?

  • Stay hydrated – drink water regularly, even if you don’t feel thirsty.
  • Seek shade or air‑conditioned spaces during the hottest part of the day (usually 12 p.m.–4 p.m.).
  • Wear lightweight, light‑colored clothing and a hat if you’re outdoors.
  • Limit intense physical activity to early morning or late evening when it’s cooler.
  • Check on friends, family, or neighbors who might be more vulnerable to heat.

Looking Ahead

If the forecast holds, this could be the first major heatwave of the summer for Mallorca. Authorities will monitor conditions closely and may issue alerts as the weekend approaches. Keeping an eye on updates from Aemet and following simple heat‑safety tips will help you enjoy the sunshine safely.

Conclusion

Mallorca is bracing for a significant rise in temperatures driven by an African air mass, with highs nearing 38 °C by the weekend. While the heat promises plenty of sunshine, it also brings health risks that can be managed with proper preparation. Stay cool, stay hydrated, and enjoy the start of summer responsibly.

Source

Images Credit: www.majorcadailybulletin.com

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