Both are strong. Both Bogota and Addis Ababa are located in the tropics of South America, which is sunny and both have relatively high UV intensity. According to data released by the World Health Organization (WHO), UV intensity is generally higher in areas near the equator, especially at lower elevations. The UV intensity of two cities can be affected by factors such as climate and season, making it difficult to make a simple comparison of which city has stronger UV rays.