Pack or skip
Sunglasses for Tucson in September
Verdict
Pack it
Highs around 92°F — plenty of daylight glare.
Why
Tucson in September averages highs of 92°F, lows of 68°F, 7 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 92°F — plenty of daylight glare.