I had a big increase (up to 8 per day)in frequency of visual auras, and other strange visual symptoms, after open heart surgery for a thoracic aortic aneurysm and had a very small cerebellar stroke....
Key weather averages for South Carolina in March. 1  20. 20Â°C max day temperature. 2  8. 8 hours of sunshine per day. 3  10. 10 days with some rainfall. 4  5. 5Â°C min night temperature. 5  12. 12 hours of daylight per day. 6  0. No heat & humidity. 7  120. 120 mm of monthly rainfall. 8  6. 6 (High) UV index.
In the summer, South Carolina is hot and humid with temperatures during the day averaging near 90 Â°F (32 Â°C) across most of the state with overnight lows near 70 Â°F (21 Â°C).Winter temperatures are much less uniform.orldwide climate classifications. South Carolina has a humid subtropical climate, with hot summers and mild winters. On average, between 40 inches (1,000 mm) and 80 inches (2,000 mm) of precipitation falls annually across the state.