Congaree in August: Crowds, Weather & What to Pack
Shoulder · VisitWhen score 57/100 · #8 of 12 months
August is a solid shoulder-season month to visit Congaree National Park: crowds run 47% of the May peak (13,657 average visits), days average 91°F with 13.4 hours of daylight. Computed from NPS and NOAA data.
Crowds in August
Congaree averages 13,657 recreation visits in August — 47% of what May, the peak month, draws — the quietest month of the year. Trailheads and parking fill accordingly.
Weather & daylight
Days run warm (highs average 91°F), and nights stay mild (lows average 71°F). This is one of the wetter months (6.4″ of precipitation on average). Mid-month daylight runs 13.4 hours.
NOAA 1991–2020 monthly normals, station N 5NE, SC US (17 mi from park coordinates, 322 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of August.
What to pack for Congaree in August
Computed from the month's weather normals above — not a generic list.
- Sun protection and 2L+ water per person — highs average 91°F
- Rain shell + pack cover — 6.4″ of precipitation is normal this month
- 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 Congaree are January and February.
Also at their best in August
Other parks whose computed August verdict is a best window — same NPS × NOAA formula:
- Big Bend in August — 18% of peak crowds, highs 84°F, score 83/100
- Guadalupe Mountains in August — 28% of peak crowds, highs 84°F, score 80/100
- Lassen Volcanic in August — 56% of peak crowds, highs 78°F, score 77/100
- Bryce Canyon in August — 81% of peak crowds, highs 78°F, score 68/100
Common questions
Is Congaree crowded in August?
Moderately: August runs 47% of the May peak, averaging 13,657 visits (NPS, 2021–2025).
What is the weather like in Congaree in August?
Average highs of 91°F, lows of 71°F, 6.4″ of precipitation (NOAA 1991–2020 normals, N 5NE, SC US station).
What should I pack for Congaree in August?
Sun protection and 2L+ water per person; Rain shell + pack cover; Sturdy broken-in footwear, navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in August · Last verified 2026-09-12