Spain Summer 2026: Weather Guide for Madrid, the Costa del Sol, the Islands and More

Last updated: Jul 4, 2026

Weather in Spain now (late June 2026)

As of 29 June 2026, AEMET’s forecast is already very hot across much of Spain.

The agency expects 36-38 degrees Celsius in parts of the southwest and 38-40 degrees Celsius in the Guadalquivir valley, with tropical nights above 20 degrees Celsius in parts of Andalusia and the Mediterranean coast, according to the official forecast issued on 28 June 2026.

Storms are part of the picture too. The same 29 June forecast flags locally strong showers, thunderstorms and possible hail in parts of eastern Spain, including eastern Andalusia, northern Murcia, eastern Castilla-La Mancha and the Teruel-Valencia Iberian system.

Risk builds after 29 June. The public warning page marks Monday 29 June as low hazard, Tuesday 30 June as important hazard and Wednesday 1 July as low hazard, so check the warnings page before each travel day. This picture changes fast, so verify it close to your trip.

Spain also publishes heat-health risk mapping through MeteoSalud. Before long outdoor days, compare your destination’s weather warning with the MeteoSalud heat-risk map, especially if you are travelling with children, older relatives or anyone sensitive to heat.

Spain summer at a glance

Peak summer conditions across Spain’s main destinations, based on July climate normals (1981–2010) from AEMET. Treat this as a planning shortcut, not a live forecast, and check AEMET’s Spain forecast again shortly before you travel.

Destination Daytime high / overnight low (July) Best for Keep in mind
Madrid ~32.1°C / ~19.0°C Museums, historic centre and short city stays Hot and dry; keep midday for indoor stops
Barcelona ~28.4°C / ~19.3°C Beach-and-city trips, architecture and dining Warm and humid, but evenings stay comfortable
Valencia ~29.7°C / ~21.5°C Beaches, old town and paella country Humid coast with warm nights
Seville ~36.0°C / ~20.3°C Andalusian heritage, palaces and tapas Among Spain’s hottest; sightsee at dawn or dusk
Malaga ~30.5°C / ~20.5°C Costa del Sol beaches and resorts Easier than inland Andalusia; sea breeze helps
Palma de Mallorca ~31.2°C / ~18.3°C Balearic beaches, coves and boat days Very dry; plan beach time around sun exposure
Bilbao ~25.4°C / ~15.4°C Cooler city breaks, food and green coast Mildest mainland base, but wetter than the south
Tenerife (Canary Islands) ~27.7°C / ~20.2°C Mild year-round beach holidays Gentlest heat; watch wind, UV and Saharan dust

 

Madrid and central Spain

Central Spain is hot, dry and exposed in July and August, so plan around mornings and evenings. Madrid Retiro normals peak in July before easing into September.

Month Typical temperatures Best activities / planning note
June High ~28.2°C / low ~16.1°C Most flexible month; full city days with shaded afternoons
July High ~32.1°C / low ~19.0°C Hottest month; keep midday indoors and walk near sunset
August High ~31.3°C / low ~18.8°C Still hot; build one rest block into each day
September High ~26.4°C / low ~15.4°C Eases noticeably; best month for long city days

 

Compare flights to Madrid and hotels in Madrid with reliable air conditioning for easy midday breaks.

Andalusia and the inland south

Andalusia is the region where summer heat can dominate the trip. Inland Seville runs far hotter than the Costa del Sol, where the sea keeps Malaga more manageable.

Month Typical temperatures Best activities / planning note
June Seville ~32.2°C / ~18.0°C; Malaga ~28.1°C / ~18.0°C Early starts for monuments; coast more comfortable than inland
July Seville ~36.0°C / ~20.3°C; Malaga ~30.5°C / ~20.5°C Inland sightseeing at dawn only; base on the coast if you can
August Seville ~35.5°C / ~20.4°C; Malaga ~30.8°C / ~21.1°C Hottest stretch; keep schedules light and hydrate often
September Seville ~31.7°C / ~18.2°C; Malaga ~28.2°C / ~18.8°C Eases from the peak; better all-round for inland touring

 

The Costa del Sol is hot but more manageable than the inland cities, so hotels in Malaga suit travellers who want Andalusia without the harshest afternoons. Compare flights to Malaga too.

Mediterranean coast and Catalonia

The Mediterranean coast is warm, sunny and often humid, with comfortable evenings. Beach-and-city combinations work well using Barcelona or Valencia as a base.

Month Typical temperatures Best activities / planning note
June Barcelona ~25.2°C / ~16.4°C; Valencia ~27.1°C / ~18.6°C Comfortable for museums, old town walks and first beach days
July Barcelona ~28.4°C / ~19.3°C; Valencia ~29.7°C / ~21.5°C Beach mornings, shaded sightseeing and late dinners
August Barcelona ~28.3°C / ~19.5°C; Valencia ~30.2°C / ~21.9°C Busiest beaches; book ahead and check UV before midday sun
September Barcelona ~24.6°C / ~16.7°C; Valencia ~27.9°C / ~19.1°C Warm sea, thinner crowds; strong month for a beach-and-city trip

 

Compare flights to Barcelona with flights to Valencia before choosing your base.

Balearic Islands: Mallorca, Ibiza and Menorca

The Balearics are hot but strongly shaped by the sea and very dry in midsummer. Plan beach time around sun exposure and keep midday for shade, boats or a pool break.

Month Typical temperatures (Palma) Best activities / planning note
June High ~28.1°C / low ~15.4°C Warm, dry and quieter; ideal for coves and boat days
July High ~31.2°C / low ~18.3°C Peak heat and almost no rain; early or late beach sessions
August High ~31.3°C / low ~18.9°C Busiest month; reserve beaches, boats and restaurants ahead
September High ~27.9°C / low ~16.5°C Warm sea, easing heat; one of the best island months

 

For Palma or Ibiza, book beach time for earlier or later in the day and keep midday for shade.

Northern Spain: Basque Country, Cantabria, Asturias and Galicia

Northern Spain is cooler but wetter than the classic Mediterranean summer, making it the better region for travellers who dislike extreme heat. Pack a light rain layer.

Month Typical temperatures (Bilbao) Best activities / planning note
June High ~23.4°C / low ~13.4°C Mild and green; great for walking, food trips and the coast
July High ~25.4°C / low ~15.4°C Comfortable for full days, with the odd shower to plan around
August High ~26.0°C / low ~15.7°C Warmest but still mild; the mainland escape from the heat
September High ~24.6°C / low ~13.8°C Pleasant and quieter; pack a light jacket for the evenings

 

Bases such as Bilbao, San Sebastian and Santiago de Compostela suit slower, greener summer trips.

Canary Islands: Tenerife, Gran Canaria and Lanzarote

The Canary Islands are Spain’s gentlest summer option, with mild highs and almost no rain. The islands still need sun planning around wind, UV and dust.

Month Typical temperatures (Tenerife South) Best activities / planning note
June High ~25.4°C / low ~18.8°C Mild and dry; comfortable for beaches and hikes alike
July High ~27.7°C / low ~20.2°C Warm and sunny; check wind before boat or beach-driving days
August High ~28.4°C / low ~21.1°C Warmest month; still easy, but watch for Saharan dust (calima)
September High ~27.9°C / low ~21.1°C Warm sea and mild air; a reliable late-summer escape

 

For Tenerife or Las Palmas, check wind, UV and dust forecasts before hiking or long boat days.

Practical tips for a Spain summer trip

Summer travel in Spain is mostly about timing and choosing the right region: move early, rest at midday and re-emerge later in the day, and lean north or to the islands if you are sensitive to heat.

  • Plan around the heat: Keep outdoor sightseeing to early morning or late afternoon, and build air-conditioned afternoon stops into Madrid, Seville and other inland days.
  • Check the forecast and warnings daily: AEMET’s forecast combines text forecasts, warning status and max/min temperatures, while its UV forecast classifies ultraviolet radiation from low to extremely high.
  • Stay hydrated and covered: Carry a refillable water bottle and pack sunglasses, a hat and sun cream for long outdoor waits.
  • Pack for heat first, then one light layer: Spain.info recommends light summer clothing such as linen or cotton, while northern Spain and some island evenings justify a light jacket or rain layer.
  • Match the region to your group: Avoid stacking long outdoor transfers and open-air monuments in the same afternoon when the MeteoSalud heat-risk map shows elevated risk, especially with children or older travellers.

Frequently Asked Questions

Is Spain too hot to visit in July or August?

It is still visitable if you choose the right region and pace. July and August are when maximum temperatures peak inland, but northern Spain, the Canary Islands and coastal bases stay far easier for daytime plans than Andalusia.

Which part of Spain is coolest in summer?

Northern Spain is usually the cooler mainland choice. Bilbao’s normals — around 25.4°C for July highs — are much milder than Madrid or Seville, although rain is more likely.

Are the Canary Islands good in summer?

They are one of Spain’s most comfortable summer options. Tenerife South’s average highs stay below 29°C in July and August, with almost no rainfall.

Does it rain in Spain in summer?

Summer rain depends heavily on the region. Normals show very dry conditions in Seville, Malaga and Palma, while Bilbao keeps seven to eight rain days a month through summer.

Sources

  1. AEMET — Spain Forecast
  2. AEMET — Official Forecast for 29 June 2026
  3. AEMET — Weather Warnings
  4. AEMET — Ultraviolet Radiation Forecast
  5. AEMET — Standard Climate Values: Madrid, Retiro
  6. AEMET — Standard Climate Values: Barcelona, Fabra
  7. AEMET — Standard Climate Values: Sevilla Aeropuerto
  8. AEMET — Standard Climate Values: València
  9. AEMET — Standard Climate Values: Málaga Aeropuerto
  10. AEMET — Standard Climate Values: Bilbao Aeropuerto
  11. AEMET — Standard Climate Values: Palma de Mallorca Aeropuerto
  12. AEMET — Standard Climate Values: Tenerife Sur Aeropuerto
  13. Spain.info — The Weather
  14. MeteoSalud — Heat-Health Risk Map

Disclaimer: Wego strives to ensure all information presented in this article is accurate and up to date at the time of publication. Travel policies, prices, visa requirements, and conditions can change rapidly. We strongly recommend verifying critical details with official sources before making travel decisions. Wego does not accept liability for any inaccuracies, oversights, or changes that may occur after publication.

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