San Antonio, Chile experiences mild winters with temperatures ranging from 0-10°C in July and August, while summers are warm but not hot, with highs around 20-30°C in January, February, and December. Spring and autumn seasons have moderate temperatures, with April and May being slightly cooler, averaging around 14°C, while September and October enjoy warmer days, often reaching up to 22-30°C. Winters bring chilly mornings, but afternoons are still relatively mild, while summers offer pleasant weather overall. The temperature fluctuations throughout the year are generally moderate, without extreme variations in temperature. Overall, San Antonio's climate is characterized by a temperate and stable temperature range, with minimal seasonal extremes.