Heatwave to last until August 4 in Ecuador with extreme UV radiation, warns Inamhi

Ecuador faces a prolonged period of intense heat and extreme ultraviolet (UV) radiation, with high daytime temperatures expected to persist until August 4, 2026. The National Institute of Meteorology and Hydrology (Inamhi) issued Meteorological Warning No. 56, effective from August 1, highlighting an increase in temperature and significant UV levels across the country.

The warning indicates that the heatwave will impact the Litoral, Sierra, and Amazon regions, with varying intensity. Certain areas are identified as having conditions favorable for forest fires, characterized by high temperatures, dry vegetation, and low humidity. August 1 and August 4 are predicted to be the hottest days. Temperatures in the Litoral region could reach 33-35°C, while the Sierra might experience 24-26°C, potentially exceeding 27°C in high-risk zones. The Amazon region is forecast to have temperatures between 30-32°C.

In addition to the heat, the Inamhi's daily UV radiation forecast for August 1 shows critical levels, with indices reaching 11, 12, and even 13 in several Sierra provinces, categorized as "extremely high." Other parts of the country will experience "very high" UV indices ranging from 8 to 10.

In response, the Inamhi recommends that citizens avoid prolonged sun exposure, particularly between 10:00 AM and 3:00 PM, in areas with high or extremely high UV radiation. Staying hydrated and using protective gear such as sunscreen, hats, UV-protective glasses, and long-sleeved clothing is also advised. Authorities are also concerned about the increased risk of rapidly spreading forest fires in areas where dry conditions and high temperatures combine with any ignition source.