South Charleston Weather in May

The climate in South Charleston during May can be summarized as mild and a little damp.

May is in the spring in South Charleston and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 10°C (51°F) is normal.

On average May is the 3rd wettest month of the year in South Charleston with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.5 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 South Charleston in May 2024.