Cuautitlán's climate is characterized by mild winters and warm summers. The coolest months are January, February, and December, with temperatures ranging from 4-27°C, while the warmest months are April and May, reaching highs of up to 30°C. Spring (March to May) and autumn (September to November) have moderate temperatures, with averages around 18-19°C, suitable for outdoor activities. Summer months (June to August) are slightly cooler than the peak summer months in other regions, with highs around 26°C. The temperature fluctuations throughout the year are relatively mild, making Cuautitlán a pleasant place to live.