The climate in 29940 Seabrook, SC is generally mild throughout the year. Summers are typically hot and humid, with temperatures reaching an average high of around 90°F (32°C) during the hottest months. Winters are usually mild, though temperatures can dip below freezing at times. Average annual rainfall in this area is between 50 and 60 inches (127 - 152 cm) per year, with most of it concentrated during the summer months. The region also experiences an occasional snowfall each winter.
Seabrook (zip 29940), South Carolina gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Seabrook (zip 29940) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Seabrook (zip 29940). The US average is 205 sunny days.
Seabrook (zip 29940) gets some kind of precipitation, on average, 109 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 92 degrees
Winter Low: the January low is 37
Rain: averages 49 inches of rain a year
Snow: averages 0 inches of snow a year