Pack or skip
Sun hat for Mesa in July
Verdict
Pack it
Midday temps around 106°F — a brim beats reapplying sunscreen every hour.
Why
Mesa in July averages highs of 106°F, lows of 84°F, 4 rainy days.
That climate means a sun hat earns its space in the bag. Midday temps around 106°F — a brim beats reapplying sunscreen every hour.