Wearing the right bike gear
If you don’t have any summer gear it’s probably time to invest. Riding in cold weather gear when it’s hot will get you very uncomfortable; you won’t think clearly, and you definitely won’t enjoy the experience. Riding in t-shirt, shorts, and sandals can go from “oops” to worst case scenario in a heartbeat, so pass on that idea. Good summer riding gear makes the best sense and can fit every budget. A great rule is “wearing the right gear.”