Residents and tourists on Colombia's Caribbean coast are facing extreme temperatures that pose significant health risks across three departments [1].
This heatwave affects the regions of Cesar, Atlántico, and Sucre, creating hazardous conditions for those outdoors and threatening the local agricultural economy. The intensity of the heat is causing widespread discomfort and increasing the risk of heat-related illnesses.
Authorities from the Institute of Hydrology, Meteorology and Environmental Studies (IDEAM) issued an alert after temperatures reached up to 39°C [2]. In some areas, the heat index—the perceived temperature—was reported to be even higher, reaching as much as 45°C [2].
"Las autoridades del IDEAM han emitido una alerta por calor extremo, con temperaturas que superan los 39 grados Celsius," a spokesperson for IDEAM said [2].
Beyond the immediate health concerns, the weather patterns are impacting the regional food supply. Livestock producers have warned that the climatic conditions are stressing animals and reducing output. Juan Pérez, a local cattleman, said the phenomenon threatens dairy production and is driving up prices across the Caribbean region [3].
While these extreme temperatures were recorded in June 2024, international monitoring suggests a recurring pattern of instability. A spokesperson for the UN said that the El Niño phenomenon could impact the region again with very high temperatures by mid-2026 [4].
Local residents and visitors are advised to maintain hydration and limit exposure to direct sunlight during peak hours to avoid heatstroke. The combined effect of high humidity and temperature in the coastal departments continues to challenge public health infrastructure.
“Temperatures reaching up to 39°C have triggered official alerts from IDEAM.”
The intersection of extreme heat and the El Niño phenomenon creates a dual crisis for Colombia's Caribbean coast, impacting both public health and food security. When temperatures exceed 39°C and heat indices hit 45°C, the risk of heatstroke increases, while the agricultural sector suffers from reduced dairy yields and rising costs. The UN's projection of similar conditions returning by mid-2026 suggests that these are not isolated incidents but part of a volatile climatic cycle requiring long-term adaptation strategies.





