The same things attract women in the daytime and at night, BUT: compared to other men, I'm better during the day.
This is only because during the daytime I can approach any woman I like, on the street or wherever, and have success. This has come from practice and experience.
On the other hand, during the night at clubs and places like that, the rest of the men are drinking, most are half drunk, which fills them up with fake confidence, so my confidence stands out less. Fortunately, fake confidence like that only works for so long, they can't stay drunk their whole lives. This is why quite a few of them can hook up with a woman at a club, or maybe even bring one home, but they still have unhappy relationships where the woman has the power.