Tomohon's climate is characterized by a relatively constant temperature range throughout the year, with minimal seasonal variation. The average high temperature remains around 34-35°C and the low temperature averages around 21-23°C, indicating a generally warm to hot climate. The temperature fluctuation between months is negligible, with an average annual temperature of 27-28°C. The only noticeable change is in October when the temperature slightly increases, reaching up to 36°C on some days. Overall, Tomohon's weather is typically warm and humid year-round.