Colombia's temperature is determined by altitude rather than the season
One of the things to know before traveling to Colombia that Toplist would like to share with you is the temperature. Because Colombia is a tropical country with no seasons, temperatures are determined by altitude rather than the time of year. For example, Bogotá has a pleasantly cool climate during the day and chilly nights, whereas Cartagena has extremely hot and humid days and warm nights. A full wardrobe is required for any multi-city trip to Colombia in order to prepare for all of these temperatures.
Colombia is best visited between the months of December and February. The dry season is characterized by clear skies and warm temperatures. April to June and September to November are the rainy seasons. What is important to remember is that there is no such thing as bad weather; only bad clothing. In short, the thing you should keep in mind is that the higher the altitude, the lower the temperature.