Pack or skip
Sunglasses for Juneau in September
Verdict
Pack it
Highs around 58°F — plenty of daylight glare.
Why
Juneau in September averages highs of 58°F, lows of 46°F, 20 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 58°F — plenty of daylight glare.