Washington DC Climate & Weather
While the city of Washington DC's humid subtropical climate has distinct seasons, with extreme variations between summer and winter, the weather is also known to be unpredictable. Summers (June to August) tend to be very hot and humid with average highs of 88°F (31°C); the conditions exacerbated in the heart of the city by all the concrete and steel. Autumn and spring are the best seasons to visit, when days are chilly but bright and clear; although sudden rain or snowfalls are possible. In winter (December to February) the city is subject to heavy snowfalls, averaging 17 inches (43cm) a year, and sudden arctic blasts or frozen rainstorms, with average low temperatures in winter around 27°F (-3°C).
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