The regional climate authority predicts above‑normal temperatures in the Atlántico region because of the El Niño phenomenon. These higher temperatures are expected to persist until May 2027. The warmth creates conditions that are favorable for the dengue‑carrying mosquito. Health officials have expressed concern about a possible rise in dengue‑related deaths. The combination of heat and mosquito activity could lead to new infections. Authorities may need to prepare for increased disease monitoring.