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WhenToVisitParks

Vanderbilt Mansion National Historic Site in September

Busy1.2× average month · best-time score 51/100

September at Vanderbilt Mansion National Historic Site averages a daytime high near 74°F and an overnight low around 54°F, with about 4.6" of precipitation. Visitation runs about 1.2× the park's average month, which makes September a busy month here.

Average low
54°F
Average high
74°F

Range across the year: 19°F to 83°F

Crowds
1.2× averageBusy
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
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Precipitation
4.6 in
Daylight
12.3 hours

Roughly 10% of the park's yearly visitors come in September: about 34,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.

That makes September the 5th-busiest of the park's twelve months, sitting between the July peak (1.5×) and the January low (0.4×).

On our Best Time to Visit score September rates 51/100 ("Fair"). Our recommended month is June: pleasant weather with noticeably thinner crowds (shoulder season).

The daily average of about 64°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 5 miles from the park.

Because June, July and August together draw about 33% of annual visitors, choosing September instead steps outside that summer crush — the single biggest lever on how crowded the park feels.

You'll have about 12.3 hours of daylight in September to explore — between the 9-hour midwinter low and the 15-hour summer high.

Park-wide, 2025 drew 295,040 recreation visits, down 27.3% from 406,077 in 2024.

How September compares with the months around it

MonthAvg high / lowCrowdsBest-time score
August82°F / 62°F1.3× Busy52 Fair
September74°F / 54°F1.2× Busy51 Fair
October62°F / 42°F1.3× Busy32 Poor

All twelve months at Vanderbilt Mansion, with the best time to visit.

Things to do at Vanderbilt Mansion in September

The National Park Service tags 3 Vanderbilt Mansion activities for fall. Each links to the park's own page for it.

Reviewed by WhenToVisitParks Editorial Team · Updated

Frequently Asked Questions

September averages a daytime high near 74°F and an overnight low around 54°F at Vanderbilt Mansion National Historic Site, with about 4.6 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 5 miles from the park, so conditions inside the park can differ, especially at other elevations.

September is busy at Vanderbilt Mansion National Historic Site (about 1.2× the average month). Our best-time score rates it "Fair" at 51/100. Our recommended month is June.

The busiest month is July and the quietest is January. September sits at about 1.2× the park's average, or 10% of annual visitation.

A typical September sees about 34,000 recreation visits at Vanderbilt Mansion National Historic Site, based on National Park Service monthly counts from 1979–2025.

Where to stay near Vanderbilt Mansion in September

Booking a September trip to Vanderbilt Mansion National Historic Site? Compare hotels, cabins and vacation rentals near the park with live September availability and prices.

Top-rated places to stay near Vanderbilt Mansion

Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

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See the full ranking of the best national parks to visit in September.

Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.