Pack or skip
Thermal underwear for Juneau in January
Verdict
Pack it
Lows around 24°F — thermals are the difference between a walk and a march.
Why
Juneau in January averages highs of 34°F, lows of 24°F, 18 rainy days.
That climate means thermal underwear earns its space in the bag. Lows around 24°F — thermals are the difference between a walk and a march.