What type of arthtiris is most affected by humidity?

From my own personal experience, I would have to say that osteoarthritis is definitely affected by the weather, rain,cool and damp. and dropping barometric pressures affect OA. Rheumatoid Arthritis and Lupus are autoimmune disorders, which are systemic in nature. Again from my experience, the weather does not really affect my RA BUT it does my OA. As I have both.