It is similar to the climate around here...probably drier as I'm 100 km from the ocean.
"Dry" can be cured with a hose or sprayer. (RH right now is 25%. Mounted plants just got an extra bath)
A friend who lives just a bit south of me, who is a superb backyard orchid grower, summarizes the process... '"From what nature provides, just add water and subtract sunlight"