Pack or skip
Sunglasses for Washington DC in July
Verdict
Pack it
Highs around 88°F — plenty of daylight glare.
Why
Washington DC in July averages highs of 88°F, lows of 70°F, 7 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 88°F — plenty of daylight glare.