Winters in Saltillo are mild, with temperatures ranging from around freezing to the mid-20s Celsius, averaging 14-16 degrees. As spring approaches, temperatures gradually warm up, reaching averages of 19-21 degrees by March and April. Summers are hot but not extreme, with highs rarely exceeding 35 degrees, while autumns see a slight cooling trend, averaging around 22-23 degrees from September to November. Winters return in December, bringing average temperatures back into the mid-teens. The overall temperature range is relatively narrow, with little variation throughout the year.