Pack or skip
Sunglasses for Lucerne in June
Verdict
Pack it
Highs around 70°F — plenty of daylight glare.
Why
Lucerne in June averages highs of 70°F, lows of 53°F, 12 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 70°F — plenty of daylight glare.