Zion in July: Crowds, Weather & What to Pack

Peak crowds · VisitWhen score 46/100 · #12 of 12 months

July is peak season — the 3rd-busiest month of the year, at Zion National Park: crowds run 92% of the June peak (553,482 average visits). Weather: highs average 100°F and lows 70°F, with 1.1″ of precipitation and 14.5 hours of daylight. Computed from NPS and NOAA data.

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Zion in July: what the park service says

In July, the Zion Canyon Scenic Drive belongs to the shuttle: from March through November private cars are not allowed on it, and the park service shuttle is how you reach the trailheads up the canyon. The park service says its parking lots often fill early in the day, so plan to arrive early or to park in Springdale and use the free Springdale Line, which brings you to the pedestrian entrance.

Source: NPS, checked 2026-11-05.

Crowds in July

Zion averages 553,482 recreation visits in July — 92% of what June, the peak month, draws. Trailheads and parking fill accordingly — book early and start days at dawn.

Weather & daylight

Days are seriously hot (highs average 100°F), and nights stay mild (lows average 70°F). It is typically dry (1.1″ of precipitation). Mid-month daylight runs 14.5 hours.

NOAA 1991–2020 monthly normals, station ZION NP, UT US (1 mi from park coordinates, 4,038 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of July.

What to pack for Zion in July

Computed from the month's weather normals above — not a generic list.

• A light layer you can shed by midday (long sleeve or windbreaker) — a 31°F swing between the average low of 70°F and high of 100°F
• Sun hat, SPF 50+ and 3L+ water capacity — highs average 100°F
• Electrolyte tablets (heat-illness prevention) — at highs of 100°F, water alone is not enough — dehydration is the real risk (compare other options)
• Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month

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If your dates are flexible, consider shifting: The computed best months for Zion are January and February.

Common questions

See also: the best national parks to visit in July · Last verified 2026-09-24