Yes, the hot temperature outside our home where you and your friends are for an outing or having a good time you can use an evaporative cooler outside to cool down the surrounding temperature. Outside means canopy, pavilion, or event tent. You can use an outdoor evaporative air cooler to keep your outside environment cool & enjoy with your family or friends. So an outdoor swamp cooler can be a refreshing addition to your outdoor activity. The cool breeze of an evaporative cooler is a useful tool for keeping bees away. An outdoor evaporative cooler is essential for lowering the outdoor temperature.