Mexico's Servicio Meteorológico Nacional (SMN) forecast on 2026-09-04 that 56 cold fronts will affect Mexico between September 2026 and May 2027. ^[1] The National Meteorological Service (SMN) of Mexico forecasts that 56 cold fronts will enter the country between September and May 2027. ^[2] Due to the influence of El Niño, approximately 32 cold fronts are expected to arrive in Mexico during November, December, January, and February, representing more than 50 percent of the total seasonal fronts. ^[3] Fabián Vázquez, general coordinator of the SMN, stated during a press conference that three cold fronts are expected in September, seven in October, eight in November, nine in December, eight in January, seven in February, six in March and April, and two in May. ^[4] The forecasted count of 56 cold fronts exceeds the climatological average of 50 recorded for the period between 1990 and 2020. ^[5] Fabián Vázquez, coordinator of Mexico's Servicio Meteorológico Nacional, detailed the upcoming cold front season in the forecast announcement made on 2026-09-04. ^[6] The forecast of 56 cold fronts applies to the period from September 2026 through May 2027. ^[7]