Villanueva, Mexico's climate is characterized by mild winters and warm summers. Winters are cool but not cold, with temperatures ranging from just below freezing in January and December to moderate highs in the mid-20s Celsius in February and March. Spring brings gradually warming temperatures, reaching average highs of around 20-22 degrees Celsius by May. Summer months see little variation, with temperatures hovering between 19-20 degrees Celsius throughout June to August. Autumn is similar to spring, with temperatures cooling slightly before warming up again for the winter.