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About Washington, D.C.

To learn about things to do while in Washington, D.C., please visit Washington D.C.’s Official Travel Website.

Climate and Dress

The best time to visit Washington, D.C. is September through November. In September, the average high temperatures fluctuate between 50° and 70°F (10°–21°C), while the average low can be 40°F (5°C).

The meeting encourages business casual attire. Meeting rooms are well air-conditioned, and the inside temperature might be slightly warmer or cooler than you find comfortable. Therefore, it is suggested that you dress in layers.



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