Overview
- Mexico’s water and weather agency Conagua reported several new high readings in Mexicali during early August, including multiple days with temperatures near or above 49°C that placed the city among the hottest in the country.
- Local authorities in Mexicali have repeated standard heat warnings urging people to drink water, avoid sun exposure during peak hours, and seek medical help for symptoms of dehydration or heat stroke.
- Spain’s meteorological agency AEMET issued yellow heat advisories for parts of the Madrid region with daytime highs forecast near 38–39°C and a high UV index around 8 that raises sun‑exposure risk.
- AEMET forecasts for Galicia show mostly clear, dry weather and warm but moderate daytime temperatures for today, while Mexico City boroughs are reporting light rain and mild highs around 22–23°C.
- The simultaneous extremes highlight regional summer variability and pose different local pressures such as increased health risk and cooling demand in Mexicali, high UV exposure in central Spain, and routine urban rainfall impacts in Mexico City.