September is one of the best months of the year for stargazing in the northern hemisphere. Not only do the nights get longer and begin earlier as Earth reaches its equinox later in the month, but for many, temperatures will remain warm enough for shirt-sleeve sky-watching in the early evening.
https://www.forbes.com/sites/jamiecartereurope/2024/09/01/see-a-comet-aurora-and-a-supermoon-eclipse-septembers-night-sky/