Hi, there is no need to use dry box/ dry cabinet here. I remember
many years back I brought a dry box with me, and I religiously stored
my equipment in it after every use. Then one day I forgot to close it,
and a week later I realised that the RH was actually pretty alright!
In my opinion, you probably just need a box for you to keep your
equipment in so that they don't get dusty. I left mine inside my
camera bag and they're fine!
enjoy the weather! it's unpredictable... instead of packing drybox, you
might want to pack a few cardigans and scarfs!