No one can predict. But historically there is more rain as Sept. marches on and cooler temps. Dress in layers, with a removable lined nylon jacket, rain gear- ponchos good, 2 pair of walking shoes, I no longer take jeans- they are just too bulky, take forever to dry and get and tend to stay damp. Last few years I have taken my lined wind pants with excellent results for me. But I do spend all my time out doors. Knit hat and gloves.