Best time to visit Congaree

How busy the park gets each month, what the weather is like, and the weeks to aim for or avoid.

By The Green Adventures · Updated Nov 1, 2026 · How we check

Best time to visit Congaree: February, April, October and November. The weather is at its most comfortable then, and crowds are lighter than at the peak.
Busiest month: May, with about 31,100 visits in a typical recent year. That is 2.6 times as many as August.
Quietest month: August (12,041 visits).
Wettest month: July, with 4.8 inches on average.

JanModerate57°37°3.4 in
FebModerate61°40°3.3 inBest
MarBusiest69°46°3.5 in
AprBusy77°53°2.7 inBest
MayBusiest84°62°3.0 in
JunBusy90°70°4.8 in
JulModerate93°73°4.8 in
AugQuiet91°72°4.7 in
SepModerate86°67°4.3 in
OctBusy77°56°3.1 inBest
NovBusy67°44°2.8 inBest
DecModerate60°39°3.5 in

Bar height: visitors that month, compared with the busiest month. Temperatures: average daily high and low (°F); rain and snow: monthly averages. Best marks the months we suggest.

Month by month

Month	Crowds	Visits (typical)	High / low (°F)	Precipitation	Snow
January	Moderate	14,351	57° / 37°	3.4 in	n/a
February ★	Moderate	16,485	61° / 40°	3.3 in	n/a
March	Busiest	30,948	69° / 46°	3.5 in	n/a
April ★	Busy	24,502	77° / 53°	2.7 in	n/a
May	Busiest	31,100	84° / 62°	3.0 in	n/a
June	Busy	20,213	90° / 70°	4.8 in	n/a
July	Moderate	17,365	93° / 73°	4.8 in	n/a
August	Quiet	12,041	91° / 72°	4.7 in	n/a
September	Moderate	16,777	86° / 67°	4.3 in	n/a
October ★	Busy	21,991	77° / 56°	3.1 in	n/a
November ★	Busy	23,475	67° / 44°	2.8 in	n/a
December	Moderate	16,954	60° / 39°	3.5 in	n/a

Weather figures are NOAA 1991 to 2020 climate normals for the Columbia Owens Downtown Airport station (212 feet above sea level), 14 miles from Harry Hampton Visitor Center. Visitor numbers are the median of 2022 to 2025 monthly recreation visits from the National Park Service.

By season

Spring (March to May): 35% of the year’s visits; average highs 69° to 84°F.
Summer (June to August): 20% of the year’s visits; average highs 90° to 93°F.
Fall (September to November): 25% of the year’s visits; average highs 67° to 86°F.
Winter (December to February): 19% of the year’s visits; average highs 57° to 61°F.

Weekends and holidays

Even in a quiet month, holiday weekends fill parking lots and campgrounds. The 2027 federal holidays to plan around:

Martin Luther King Jr. Day: Monday, January 18
Presidents Day: Monday, February 15
Memorial Day: Monday, May 31
Juneteenth: Saturday, June 19
Independence Day: Sunday, July 4 (observed Monday, July 5)
Labor Day: Monday, September 6
Columbus Day and Indigenous Peoples Day: Monday, October 11
Veterans Day: Thursday, November 11
Thanksgiving: Thursday, November 25

See the crowd calendar for all 64 parks.

Weather, in the park service’s words

Check the forecast before getting on the road. Conditions can change rapidly within the park. Flooding can happen with little or no warning, so make sure to check water levels for Cedar Creek and the Congaree River.

From the National Park Service (public domain).

Today at Congaree

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Alerts: National Park Service, checked hourly. Forecast: National Weather Service, for Harry Hampton Visitor Center. Always confirm on the official park site before you set out.

Sources

Last checked 1 November 2026.

Frequently asked questions

What is the best month to visit Congaree?

February, April, October and November. May is the busiest month and August the quietest while the park is fully open.

What is the busiest month at Congaree?

May, with about 31,100 recreation visits in a typical recent year.

How crowded is Congaree in summer?

Summer brings 20% of the year’s visits; average highs 90° to 93°F.