Pack or skip
Sun hat for Juneau in May
Verdict
Skip it
Highs around 55°F — too cool for prolonged sun exposure.
Why
Juneau in May averages highs of 55°F, lows of 41°F, 17 rainy days.
That climate means a sun hat isn't pulling its weight. Highs around 55°F — too cool for prolonged sun exposure.