Senamhi forecast that daytime temperatures on the Peruvian coast would reach extreme intensity levels of up to 36°C in some sectors. ^[1] The Servicio Nacional de Meteorología e Hidrología (Senamhi) activated a red alert for extreme heat affecting 26 regions in Peru from September 1 to September 3. ^[2] The Servicio Nacional de Meteorología e Hidrología del Perú (Senamhi) released an updated weather forecast for Lima, Peru, for the first days of the winter season. ^[3] The Servicio Nacional de Meteorología e Hidrología del Perú (SENAMHI) is the official institution in Peru responsible for monitoring, studying, and issuing weather forecasts. ^[4] Specific maximum temperature estimates for September 1 include 29°C to 36°C on the northern coast, 24°C to 26°C on the central coast, and 22°C to 29°C on the southern coast. ^[5] The alert covers 26 regions including Amazonas, Áncash, Apurímac, Arequipa, Ayacucho, Cajamarca, Cusco, Huancavelica, Huánuco, Ica, Junín, La Libertad, Lambayeque, Lima, Moquegua, Pasco, Piura, Puno, Tacna, and Tumbes. ^[6] For Lima Oeste, temperatures are expected to reach a maximum of 23°C with a minimum of 20°C, accompanied by a possibility of light mist in the evening. ^[7] Senamhi predicts a maximum temperature of 26°C and a minimum of 18°C for Lima Este, with conditions ranging from cloudy mornings to scattered clouds in the afternoon. ^[8] In Lima, the current temperature is 20°C with cloudy skies, a maximum of 22°C, a minimum of 21°C, and 84% humidity. ^[9] On September 1, 2026, the SENAMHI released an updated weather forecast for Lima and other major cities in Peru. ^[10] The official winter season in Lima begins on June 21, but current temperatures remain relatively moderate with maximums around 21°C to 22°C in June. ^[11] In Chiclayo, the weather is partially cloudy with a maximum temperature of 22°C and a minimum of 10°C. ^[12]