Santurce-Antiguo, Spain experiences a mild climate with temperatures gradually warming up throughout the year. Winters are cool and unpredictable, with temperatures often dipping below freezing in January, but rising steadily by February and March, with occasional warmer days. Spring brings moderate temperatures, ranging from 12 to 26 degrees Celsius on average, with May being the warmest month of the season. Summer is hot, with temperatures frequently reaching above 35 degrees Celsius in June and July, though nighttime lows can still be quite cool. Autumn sees a return to more temperate conditions, with September being one of the warmest months, but temperatures dropping off rapidly by November, returning to winter's chill by December.