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.
Earthquakes do occur in South Carolina. The greatest frequency is along the central coastline of the state, in the Charleston area. South Carolina averages 10â15 earthquakes a year below magnitude 3 (FEMA). The Charleston Earthquake of 1886 was the largest quake ever to hit the Southeastern United States.n the summer, South Carolina is hot and humid, with daytime temperatures averaging between 86â93 Â°F (30â34 Â°C) in most of the state and overnight lows averaging 70â75 Â°F (21â24 Â°C) on the coast and from 66â73 Â°F (19â23 Â°C) inland.