Is mid-October pretty cold? -> between 6 and 13 degree on avarage What type of warm clothing is recommended? --> a jacket Do most clubs have a coat check? --> yes If no coat check do people just carry/wear their jackets around on the dance floor? --> either that or they place it somewhere So much talk about "dress code" for places like Berghain... but what's the deal with jackets when it's cold? If your warm jacket isn't "cool enough" for the bouncers will that be an issue or is it expected that everyone coat checks? --> ideally you jacket fits your style Are small backpacks acceptable in clubs? --> yes Looking online it seems like a lot of clubs have an "outdoor" area... what should we expect as far as outdoor clubbing in Berlin? --> not a lot dancing going on outdoors, if clubs have outdoor areas people will hang out there Which clubs are outdoors only? Will they be open in October? --> outdoor only clubs (like else) will be closed What's the typical dress like at places like Tresor, Matrix, Griessmuehle, Sisyphos, Watergate, ://aboutBlank, etc. during the cooler months? --> mostly people will wear clothes