Ciudad Nezahualcoyotl's climate is mild, with temperatures gradually warming up throughout the year. Winters are cool but not cold, with average highs in the mid-20s Celsius (January and December), while springs bring a gentle rise to warmer temperatures, peaking at 34°C in March and April. Summers are hot, but only just, with maximum temperatures rarely exceeding 31°C from May to August. Autumns are similarly mild, with temperatures cooling slightly before rising again in winter. Overall, the city enjoys a relatively stable temperature range throughout the year, with minimal extreme fluctuations.