Congaree in April: Crowds, Weather & What to Pack

Best window · VisitWhen score 63/100 · #3 of 12 months

April is one of the best months of the year to visit Congaree National Park: crowds run 85% of the May peak (24,798 average visits). Weather: highs average 77°F and lows 50°F, with 3.3″ of precipitation and 13 hours of daylight. Computed from NPS and NOAA data.

Crowds in April

Congaree averages 24,798 recreation visits in April — 85% of what May, the peak month, draws. That crowd level sets the tone for parking, permits and lodging — book early and start days at dawn.

Weather & daylight

Days are pleasant (highs average 77°F), and nights stay mild (lows average 50°F). Average precipitation is 3.3″ for the month. Mid-month daylight runs 13 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 April.

What to pack for Congaree in April

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 27°F swing between the average low of 50°F and high of 77°F
• Packable rain jacket — 3.3″ 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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Also at their best in April

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

• Theodore Roosevelt in April — 7% of peak crowds, highs 56°F, score 92/100
• Badlands in April — 16% of peak crowds, highs 60°F, score 90/100
• Lake Clark in April — under 1% of peak crowds, highs 46°F, score 89/100
• Voyageurs in April — under 1% of peak crowds, highs 49°F, score 88/100

Common questions

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