Cartago, Colombia has a warm and relatively consistent climate throughout the year. The coolest months are March and October with average temperatures around 21°C, while the hottest months are January and September with temperatures often reaching up to 32°C in the afternoon. The temperature range between day and night is moderate, rarely dropping below 12°C or rising above 33°C. Overall, the climate is mild, with no distinct dry or wet season. The temperature averages remain relatively stable from February to August, fluctuating only slightly around 22°C.