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Get the monthly weather forecast for Washington, DC, including daily high/low, historical averages, to help you plan ahead.
- Washington D.C., DC Monthly Weather
Get the monthly weather forecast for Washington D.C., DC,...
- Washington D.C., DC Monthly Weather
In Washington, D.C. during December average daily high temperatures decrease from 52°F to 45°F and the fraction of time spent overcast or mostly cloudy increases from 48% to 52%.
31 maj 2024 · HOW COLD IS DC IN DECEMBER? Daytime high temperatures early in December tend to be mostly in the lower 50s F(11-12 C). A few of the warmer days can reach up to 64 F (about 18 C) or more. Overnight low temperatures at this time are mostly in the mid-30s F (1-3 C).
Washington DC in December usually receives moderate rainfall, averaging around 95 mm for the month. Rain is expected on roughly 11 days. Average sunshine. Expect a moderate amount of sunlight, with approximately 130 hours. This means a pleasant mix of sun and clouds.
Get the monthly weather forecast for Washington D.C., DC, including daily high/low, historical averages, to help you plan ahead.
10 lut 2024 · In December, in Washington, the average high-temperature is 46°F (7.8°C), and the average low-temperature is 34.2°F (1.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is evaluated at 95°F (35°C).
The lowest daily average low temperature is 29°F on January 30. For reference, on July 20, the hottest day of the year, temperatures in Washington, D.C. typically range from 72°F to 88°F, while on January 30, the coldest day of the year, they range from 29°F to 43°F.
