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What to pack for The Grand Canyon in August
Typical August, built from ten years of weather
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Typical for your dates
Highs 86°F, lows 63°F, rain 8 of 31 days
hothigh UVwarm
Sunset lands around 7:15pm. Wind averages 9 mph. No border paperwork on this one.
0 of 46 packed
Packing for
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Essentials
9 items
UV index hits 11.2, which burns skin in under 15 minutes without protection.
Reflection off canyon walls and water intensifies glare that polarized lenses cut.
August monsoons bring mosquitoes to water sources throughout the region.
Check ankles and, if there's a dog, paws and ears every night.
Blisters, dehydration, and sun exposure happen on exposed trails here.
Bright conditions drain batteries faster and you're far from outlets.
One bag fits overhead on regional flights to get there and back.
Day hikes run 8 to 10 hours and need water, snacks, and sun gear.
Fits the overhead on every airline that matters. Skip the checked-bag line entirely.
Before you go
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Recommended
14 items
Dust storms kick up fast in the desert and coat exposed skin.
Anything heavier than linen is a mistake at 86°F.
Sweat evaporates quickly at this altitude, but moisture-wicking keeps salt off your skin.
UV hits 11.2 here. Long sleeves beat reapplying sunscreen every hour.
Rocky terrain and stream crossings need footwear that drains and dries fast.
13.5 hours of direct sun means your face and neck need constant shade.
Dry air and altitude combine to dehydrate faster than you notice.
Cold water at 3pm is worth the weight.
Treat the clothes once and it lasts weeks.
Water sources are far apart and heat loss is constant at this altitude.
One brick charges the laptop, phone, and camera.
Bags get dusty and crowded on shuttle buses between trailheads.
Dust settles on everything, so compartments keep clothes separate from gear.
Sweat and dust soil clothes fast in the desert heat.
Nice to have
7 items you could skip
Heat peaks at 86°F and shorts let your legs breathe during long canyon hikes.
Lips crack in low humidity, especially at 1783 meters elevation.
Desert water sources need sanitizing even if the tap water is safe.
Bites itch worse on sunburned skin, so relief that won't irritate matters.
Multiple devices mean multiple charging needs in a remote location.
Domestic travel requires TSA-compatible locks for checked luggage.
Humidity stays low but sunscreen and bug spray need organized access.
Basics
16 things you probably own already