Arches in June: Crowds, Weather & What to Pack

Peak crowds · VisitWhen score 54/100 · #10 of 12 months

June is peak season — expect the year's biggest crowds at Arches National Park: crowds run 97% of the May peak (189,473 average visits). Weather: highs average 93°F and lows 63°F, with 0.4″ of precipitation and 14.9 hours of daylight. Computed from NPS and NOAA data.

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Crowds in June

Arches averages 189,473 recreation visits in June — 97% of what May, the peak month, draws. Plan lodging and entries with that in mind — book early and start days at dawn.

Weather & daylight

Expect warm days (highs average 93°F), and nights stay mild (lows average 63°F). It is typically dry (0.4″ of precipitation). Mid-month daylight runs 14.9 hours.

NOAA 1991–2020 monthly normals, station ARCHES NP HQS, UT US (9 mi from park coordinates, 4,093 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of June.

What to pack for Arches in June

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 30°F swing between the average low of 63°F and high of 93°F
• Sun hat, SPF 50+ and 3L+ water capacity — highs average 93°F
• Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month

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Looking for a better window? The computed best months for Arches are February and March.

Also at their best in June

Other parks whose computed June verdict is a best window — same NPS × NOAA formula:

• North Cascades in June — 26% of peak crowds, highs 74°F, score 91/100
• Katmai in June — 34% of peak crowds, highs 59°F, score 88/100
• Crater Lake in June — 44% of peak crowds, highs 57°F, score 84/100
• Olympic in June — 48% of peak crowds, highs 67°F, score 78/100

Common questions

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