Madrid reached 33 degrees Celsius this weekend beneath a thin layer of high clouds, and AEMET, Spain’s state weather agency, warned that relief would be hard to find. Daytime highs barely changed from Friday’s mark, while overnight lows stayed at 18 degrees, offering little comfort after sunset.
Saturday brought no surprises. High clouds hung overhead, but the sun still burned through, turning outdoor plans into a test of stamina. The minimum temperature hovered near 18 degrees, though it felt closer to 19, and even early mornings stayed sticky. AEMET said temperatures were 5 to 10 degrees above normal for late September.
AEMET issued yellow-level heat warnings for several Spanish regions, including Castilla-La Mancha, Extremadura, Aragón, Andalucía and the Canary Islands, due to persistently high temperatures.
Sunday’s outlook barely changed. High clouds stuck around, and the top temperature eased to 30 degrees. The low crept up, with a “feels like” temperature near 20, another tough night for sleep. AEMET forecasts showed almost no chance of rain, with the heat set to continue through the weekend.
Monday offered only a hint of change. There was a small chance of rain, with high clouds expected in the morning before skies cleared somewhat by midday. Highs would drop to 28 degrees, while lows would remain at 18. Light breezes from the south were expected but would do little to cool things down. AEMET updates its warnings and forecasts up to 72 hours ahead, and residents should watch for changes in the latest bulletins.
Outside Madrid, the heat was expected to be even more intense. In Las Rozas de Madrid, the day would start with a few clouds before high clouds took over by midday. Temperatures would range from 15 degrees at dawn to 34 in the afternoon. Brunete faced a similar forecast, with high clouds and temperatures ranging from 17 to 34 degrees.
EFE reported that by the end of the week, much of central and southern Spain was experiencing a very warm air mass, with interior regions reaching 32 to 38°C and some southwestern areas, including the Guadalquivir valley, seeing peaks of 39 to 40°C. The widespread heat placed Madrid’s conditions within a broader heatwave affecting the country.
Other towns, including Guadalajara, Segovia, Ávila, Talavera de la Reina, Ciudad Real, Salamanca, León, Castelldefels, Badajoz, Elche, Granada, Calahorra, Logroño and Santa Lucía de Tirajana, were also bracing for similar heat. Local conditions would vary, but the trend was clear. Data from AEMET and other sources remained provisional and could change as the situation developed.
Spain’s swings between heat and cold have been a talking point for years. The country’s approach to time changes and weather adaptation has also come up in earlier coverage of the winter time switch. This heatwave shows how quickly Spanish weather can shift between extremes.
Madrid remains exposed when summer heat hits hard, and high clouds offer little protection. Only small changes are expected in the coming days.