Since I am fortunate enough to have a shower at work, I have no problem biking to work in the summer. Sweat? No big deal, I have a shower and clean clothes waiting on the other end.
Biking other places in the heat and humidity is a harder sell. If I get sweaty, I stay sweaty, and I have to wear clothes that work for biking. Generally, I just deal with it and look forward to cooler weather.
As a result, I rarely look nice at all of these summer events, which usually doesn’t bother me, but sometimes it does. Yes, that woman over there is wearing a cute dress and heels, and I’m wearing shorts and a tank top, but guess what? I bet she didn’t RIDE HER BIKE HERE.