Santiago Atitlan's climate is characterized by mild winters and warm summers, with temperatures rarely dipping below 5°C or rising above 36°C. The dry season, spanning November to April, features average highs around 23-24°C, while the wet season from May to October sees averages hovering around 22-23°C. March and April are often the warmest months, with temperatures occasionally reaching as high as 35°C. In contrast, January and February can be slightly cooler, but still pleasant, with temperatures ranging from 0-34°C. Overall, Santiago Atitlan enjoys a relatively consistent temperature range throughout the year.