"Intense sunlight" refers to very strong or powerful sunlight. It can mean that the sunlight is very bright, hot, or has a high level of energy.
Sentences with «intense sunlight»
Avoid application to skin that will be exposed to direct or intense sunlight for 12 - 24 hours. (animaleo.info)
Indoor rabbits should be housed in a cool spot, away from heaters, fireplaces and direct / intense sunlight from windows and glass doors. (smallanimalchanel.com)
Avoid applying to bare skin that will be exposed to direct or intense sunlight for 24 hours. (animaleo.info)