North Charleston Weather in August

August in North Charleston typically sees daytime highs of 32°C (90°F) and nighttime lows of 23°C (73°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in North Charleston in August

As part of the rainy season, North Charleston sees around 16 days of rain in August, with an average of 197 mm (7.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in North Charleston in August

August in North Charleston sees highs of 32°C (90°F) and lows of 23°C (73°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in North Charleston in August

The city usually sees around 257 hours of sunlight, indicating many sunny days despite it being the rainy season.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit North Charleston. Our weather planner can help you explore destinations with more pleasant weather conditions.