No bother at all, on either front. [the rainy season means this... just kind of keeps happening, to his guests. He's well prepared!]

Do you want to retreat to that spare room there, [he gestures to the second bedroom, which he had made into a study, having no roommate to take it up] to get out of that soaked outfit? I have a clean robe hanging in there. You are welcome to wear that until your clothing has dried out.