Spain is experiencing a clear shift in its climate, with heat waves now arriving earlier in the year and reaching higher temperatures than in previous decades.
Weather experts warn that what was once considered peak summer weather is increasingly occurring in late spring, affecting both residents and millions of tourists visiting the country.
According to Spain’s national weather agency, AEMET (Agencia Estatal de Meteorología), the frequency, duration, and intensity of heat waves have increased significantly over recent decades.
The country’s average temperature has risen by approximately 1.7°C since the 1960s, making Spain one of the European countries most affected by climate change.
Heat Waves Starting Earlier
Traditionally, Spain’s first major heat waves arrived in late June or July. However, recent years have seen unusually high temperatures appearing as early as May and early June.
Meteorologists note that prolonged periods with temperatures exceeding 35-40°C (95-104°F) are becoming increasingly common well before the official start of summer.
Several regions in southern and central Spain have already recorded temperatures close to 40°C during spring.
Climate Change Is Driving the Trend
Scientists attribute this pattern primarily to human-induced climate change. Rising global temperatures are increasing the likelihood of persistent high-pressure systems over the Iberian Peninsula, leading to longer and more severe periods of extreme heat.
The Copernicus Climate Change Service, operated by the European Union, has repeatedly reported that Europe is warming at nearly twice the global average rate, with the Mediterranean region identified as one of the world’s climate “hot spots.”
Impact on Tourism
Spain remains one of the world’s most popular tourist destinations, welcoming more than 90 million international visitors annually. However, increasingly intense heat waves are changing travel habits.
Many visitors are choosing coastal destinations where sea breezes provide some relief, while others are scheduling sightseeing activities during early morning or evening hours to avoid dangerous midday temperatures.
Health authorities also advise tourists to:
- Stay hydrated throughout the day.
- Avoid direct sun exposure between 12:00 p.m. and 5:00 p.m.
- Wear light clothing, hats, and sunscreen.
- Pay special attention to children, older adults, and people with chronic health conditions.
Looking Ahead
Climate projections indicate that extreme heat events in Spain are likely to become even more frequent in the coming decades unless global greenhouse gas emissions are significantly reduced.
Experts warn that longer summers, shorter winters, and more persistent heat waves could become the country’s new normal.
For travelers, this means planning holidays with greater awareness of weather conditions and following local safety recommendations during periods of extreme heat.
Sources:
- AEMET (Agencia Estatal de Meteorología) – State Meteorological Agency of Spain: https://www.aemet.es
- Copernicus Climate Change Service (C3S) – European Union Climate Monitoring Programme: https://climate.copernicus.eu
- World Meteorological Organization (WMO) – Reports on climate change and extreme weather: https://wmo.int
