Peru coastal heatwave: 38°C forecast for Piura, Tumbes through late October

Peru's Senamhi forecasts unusually high coastal temperatures, up to 38°C in Piura and Tumbes and 27-34°C in Lima and Áncash, persisting until late October. Scattered rain is possible on the northern coast. The prolonged heat may stress infrastructure and agriculture, though no emergency declaration has been made.