I usually have several gloves in a rotation of sorts. When it's really hot & humid, I'll rotate 5 or 6 gloves in a round.
I have a few of those shower curtain rings hooked on my bag - the kind you get when you buy a golf towel, and I hang them on the outside of my bag to air out.
Don't laugh, but I also keep a small shaker of baby powder (the kind with corn startch) in my bag for when it's really humid. When I take of a sweaty glove, I'll close the velcro tab, shake some powder into the empty glove, then hold it closed at the top and shake it.
When I go to put that glove back on, it slides right on from the residual powder left in the glove. My hands sweat a lot!!! I end up with powder on my shorts from reaching in for a ball marker, tee or ball-mark tool.
Works for me!!!