Rheumatoid arthritis (RA) is a chronic disease in which various joints in the body are inflamed, leading to swelling, pain, stiffness, and the possible loss of function. 1  Rheumatoid arthritis is an autoimmune disease in which the body's immune system attacks joints and other tissues. The pattern of joints affected is usually symmetrical, involves the hands and other joints, and is worse in the morning.
The average day light hours per day in Clearwater Beach in April are 12.8 and there are 9.5 hours of sunshine per day on average during April making it a sunny month with few clouds. The ultraviolet index in Clearwater Beach in April is typically 10.9 during April.
The temperature of the seas that surround Floridaâs peninsula averages 25Â°C in April, a downright great temperature to go swimming. The sky is at its clearest this month, cloud cover decreasing from 28% to 26%, which is the lowest percentage in the whole year.