Weather in Brandywine

Brandywine is a census-designated place in Prince George’s County, Maryland, United States. It is located approximately 15 miles southwest of Washington, D.C. The climate in Brandywine is humid subtropical, with hot, humid summers and mild, wet winters. The average temperature year round is 57°F (14°C). The hottest months are July and August, when temperatures typically reach the mid-80s (29°C). The coldest months are January and February, when temperatures can drop as low as the mid-20s (-4°C). Rainfall is moderate and distributed throughout the year, with an average of 44 inches (112 cm) annually.