Parral, Mexico experiences mild winters with temperatures ranging from 5-13°C during the months of October and November. Spring is a gradual transition period, with temperatures increasing from 21-28°C in September and August respectively. Summer brings moderate temperatures averaging around 29°C consistently throughout July and August. Autumn marks a sharp decline in temperature, dropping to as low as 5°C by November. Overall, the region's climate is characterized by mild winters and warm summers with minimal seasonal variation in temperature.