Heat accelerates decomposition. Cold burns tissues. Water logfing from rain would be a nuisance, at least.
I think most “undead” type zombies handwave that sort of stuff away as part of the powers that animate them in the first place. It’s only really an issue for “virus” type zombies.
Bluewing@lemmy.world 23 hours ago
Meh, zombie infestations are easily prevented by simply the shoe laces together of the dead. Thus preventing them from even walking.