Atotonilco el Alto, Mexico experiences a mild climate with distinct seasonal variations. Winters are cool and pleasant, with average temperatures ranging from 20-25°C in January and July. Springs are warm but not hot, with March temperatures averaging around 30°C, while autumns are similarly mild, with October temperatures averaging around 22°C. Summers are the coolest season, with average highs in June and August reaching only 25°C. Overall, the region's climate is characterized by moderate temperatures year-round, with minimal extreme fluctuations.