Washington, D.C. has an average temperature of 67.1°F. Warmest month is august with 89°F and coldest january with 42°F.
Sunrise is happening on average at 06:41 AM, while sunset at 06:53 PM. Average daylight is 12h 11min.
Monthly averages from the past 12 months including low & high temperatures, sunrise & sunset times and daylight duration.
Weather category is available in production API version 2.