Ecatepec de Morelos is a sprawling urban area, and while it doesn't typically feature on most tourist itineraries, the best time to visit for comfortable weather is generally during the dry season, from November to April.During these months, you'll experience mild temperatures and significantly less rainfall, making any outdoor activities or exploration more pleasant. The days are usually sunny, and the evenings are cool.The wet season, from May to October, brings higher humidity and more frequent, often heavy, afternoon showers.