Roldanillo, Colombia has a relatively mild and consistent climate year-round. The warmest months are usually January through July, with temperatures often reaching above 30°C during the day, while nighttime temperatures range from 15-17°C. From August to October, temperatures slightly dip, but still remain pleasant, with highs in the mid-to-high 20s. November and December bring temperatures back up, making it a warm winter season. Overall, Roldanillo's climate is characterized by mild winters and warm summers, with minimal temperature fluctuations throughout the year.