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.
Clearwater Beach sea temperatures peak in the range 28 to 31Â°C (82 to 88Â°F) on around the 16th of August and are at their minimum on about the 11th of February, in the range 18 to 21Â°C (64 to 70Â°F). Year round warm sea temperatures at Clearwater Beach climb to their maximum in the middle of August. Even then a rash vest and board shorts should be fine for surfing at any time of year. The minimum Clearwater Beach sea temperatures in the second week of February require something like a 3/2mm fully sealed wetsuit. Actual sea surface water temperatures close to shore at Clearwater Beach can vary by several degrees compared with these open water averages.