Pack or skip
Sunglasses for Mexico City in May
Verdict
Pack it
Highs around 78°F — plenty of daylight glare.
Why
Mexico City in May averages highs of 78°F, lows of 53°F, 10 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 78°F — plenty of daylight glare.