North Charleston Weather in March

The climate in North Charleston during March can be summarized as mild and damp.

March is in the spring in North Charleston and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 8°C (46°F) is normal.

On average March is the 5th wettest month of the year in North Charleston with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in North Charleston in March 2024.