Washington, DC, has a humid subtropical climate with four distinct seasons. Summers are hot and humid, interspersed with frequent rain showers, while winters are extremely cold with the occasional snowstorm.
The warmest months are July and August, when temperatures average 86°F to 91°F (30°C to 33°C). From mid-December to mid-February, temperatures range from 20°F to 45°F (-6°C to 8°C). The best time of year to visit is from March to mid-May when temperatures are mild, humidity is low, and the city’s cherry trees blossom.