Lima's winter to be warmer than usual due to El Niño Costero, says Peru's weather service

Lima residents can expect a winter that deviates from the norm, with warmer temperatures predicted between July and September. Peru's National Meteorology and Hydrology Service (Senamhi) forecasts that coastal and northern regions will experience temperatures above average, primarily due to the lingering effects of El Niño Costero.

This oceanic phenomenon has caused significant warming of the sea off the Peruvian coast. As a result, Senamhi specialists explained in an interview with Latina that the usual high humidity, which intensifies the feeling of cold in Lima, will be less pronounced. This will lead to more temperate days for most of the population.

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The coastal and northern part of the country will register temperatures above normal values between July and September due to exceptional oceanic conditions.

Senamhi's analysis indicates that sea surface temperatures are currently several degrees Celsius above usual parameters, with some areas showing anomalies exceeding 5 degrees Celsius. This oceanic warmth directly influences air temperatures, contributing to higher readings than typically recorded during winter and potentially extending these effects into the summer of 2027.

The temperature variations will not be uniform across the city. Coastal districts are expected to have temperatures ranging from approximately 17 to 23 degrees Celsius. However, inland areas, particularly in Lima Este, such as Santa Anita and La Molina, could experience temperatures reaching up to 27 degrees Celsius during certain periods. Despite the warmer outlook, characteristic winter elements like fog and light drizzles are still anticipated during early mornings and evenings.

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The sea surface temperature is above usual parameters, with anomalies exceeding 5 degrees Celsius in some areas.