Summertime has arrived and everyone is looking for fun activities to do in the warmer weather. If you're seeking alternatives to the phrase "in summer," there are several options to choose from. You could consider "during the summer season," "amid the hot months," or "in the long days of summer." Alternatively, you could use idioms like "when the sun is high," "under the summer sun," or "during the dog days." No matter which way you decide to express this time of year, it's clear that summer brings a long-awaited break from the cold weather and a time for relaxation and enjoyment in the great outdoors.