I think I have asked this before but.. I have recently picked up hiking as a hobby and I live in the Deep South, am I being too cautious by swapping my ammo out every other hike?

100 degree high humidity and being in a non open carry state my firearm and magazine get drenched... Should I switch out ammo every hike because right now I am doing every other or every 3rd hike via /r/CCW https://ift.tt/2nnCVNE