Can I wear a baseball uniform in Shanghai in September?

Shanghai can wear baseball uniforms in September. The weather in Shanghai in September is mostly 2 1 ~ 28℃. Just wear one or two clothes. However, the temperature difference in one day is slightly larger. It is relatively cool in the morning and evening, but it will feel warmer at noon. In order to increase or decrease clothes when going out, you can choose a combination of thin short T and thin denim jacket. 2 1 ~ 25℃ clothes recommendation: thin coat+bottoming shirt or dress. Coat: baseball uniform, suit coat, cowboy coat, windbreaker, sweater coat, backing: long-sleeved shirt, chiffon shirt, short vest, long-sleeved T-shirt, short-sleeved shirt. So Shanghai can wear baseball uniforms in September.