Closet condensation

[CountryGuy]

Can't say that we have, in our fall camping (last year, chilly and damp the entire 2 weeks). Heat and open closet doors sound good, but might also consider running a small fan to get the air to move around more. And, look for leaks?? When was the last time you were up on the roof?? Look at that area where the front cap lays up to the roof area.

Good luck, let us know if you find something.