San Gil, Colombia has a relatively consistent year-round climate with warm temperatures and mild humidity. The dry season typically runs from December to May, with average high temperatures ranging from 28-29°C during these months. During the wet season, from June to November, temperatures are slightly cooler, averaging around 22-23°C. March and September are transitional months, with slight dips in temperature. Overall, San Gil's climate is characterized by moderate temperatures throughout the year.