Pack or skip
Sunscreen for Las Vegas in June
Verdict
Pack it
Sun still finds you at 99°F — UV doesn't care about temperature.
Why
Las Vegas in June averages highs of 99°F, lows of 76°F, 1 rainy days.
That climate means sunscreen earns its space in the bag. Sun still finds you at 99°F — UV doesn't care about temperature.