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Virgin Islands in July: Crowds, Weather & What to Pack

Peak crowds · VisitWhen score 57/100 · #7 of 12 months

July is peak season — the 8th-busiest month of the year, at Virgin Islands National Park: crowds run 79% of the March peak (31,538 average visits). Weather: highs average 90°F and lows 79°F, with 2.9″ of precipitation and 13.1 hours of daylight. Computed from NPS and NOAA data.

Bring for Virgin Islands in July

  1. Sun protection and 2L+ water per personSee it on AmazonWhy: highs average 90°F.
  2. Packable rain jacketSee it on AmazonWhy: 2.9″ of precipitation is normal this month.
  3. Sturdy, broken-in hiking bootsSee it on AmazonWhy: every park, every month.

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Virgin Islands in July: what the park service says

If your Virgin Islands trip includes July 4, note that the Cruz Bay Visitor Center on St. John is closed that day, as it is on Thanksgiving and December 25. On other weekdays it opens at 8:15 a.m. (until 4 p.m. Monday to Thursday, 1:30 p.m. on Friday). Trunk Bay's facilities run 8 a.m. to 4 p.m. and the beach charges a fee.

Source: NPS, checked 2026-11-05.

Turquoise water laps white sandy shore fringed with lush green vegetation.
Virgin Islands National Park — photo: NPS Photo (public-domain NPS media)

Crowds in July

Virgin Islands averages 31,538 recreation visits in July — 79% of what March, the peak month, draws. Plan lodging and entries with that in mind — book early and start days at dawn.

Average visits (July)
31,538 (mean 2021–2025, NPS)
Share of the year
9% of annual visitation
vs. peak (March)
79%

Weather & daylight

Expect warm days (highs average 90°F), and even nights stay hot (lows average 79°F). Average precipitation is 2.9″ for the month. Mid-month daylight runs 13.1 hours.

NOAA 1991–2020 monthly normals, station CHARLOTTE AMALIE AP, VI VQ (16 mi from park coordinates, 20 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of July.

What to pack for Virgin Islands in July

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

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Looking for a better window? The computed best months for Virgin Islands are August and September.

Common questions

Is Virgin Islands crowded in July?

Yes — July runs 79% of Virgin Islands's peak, averaging 31,538 recreation visits (NPS, 2021–2025). See every month at Virgin Islands.

What is the weather like in Virgin Islands in July?

Average highs of 90°F, lows of 79°F, 2.9″ of precipitation (NOAA 1991–2020 normals, CHARLOTTE AMALIE AP, VI VQ station). Compare it with other national parks in July.

What should I pack for Virgin Islands in July?

Sun protection and 2L+ water per person; Packable rain jacket; Sturdy broken-in footwear, navigation and a basic first-aid kit — the full weather-computed list is on this page. Going in August instead? Virgin Islands in August has its own list.

← Virgin Islands in June All months Virgin Islands in August →

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

Also check in July

The nearest other parks that are not closed or rated Harsh in July, with the same NPS × NOAA verdict. Distance is a straight line.