Harriet Tubman Underground Railroad National Historical Park in April
April at Harriet Tubman Underground Railroad National Historical Park averages a daytime high near 69°F and an overnight low around 44°F. Visitation runs about 1.2× the park's average month, which makes April a busy month here.
- Average low
- 44°F
- Average high
- 69°F
Range across the year: 28°F to 90°F
- Daylight
- 13.0 hours
Roughly 10% of the park's yearly visitors come in April: roughly 1,600 recreation visits in a typical year, based on National Park Service monthly counts from 2023 to 2025.
That makes April the 5th-busiest of the park's twelve months, sitting between the July peak (1.6×) and the January low (0.4×).
On our Best Time to Visit score April rates 55/100 ("Fair"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 57°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 17.3 miles from the park.
Because June, July and August together draw about 37% of annual visitors, choosing April instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 13 hours of daylight in April to explore — between the 9.3-hour midwinter low and the 14.7-hour summer high.
Park-wide, 2025 drew 15,348 recreation visits, down 14.5% from 17,946 in 2024.
How April compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| March | 58°F / 36°F | 1.1× Average | 45 Fair |
| April | 69°F / 44°F | 1.2× Busy | 55 Fair |
| May | 78°F / 54°F | 1.3× Busy | 63 Good |
All twelve months at Harriet Tubman Underground Railroad, with the best time to visit.
Frequently Asked Questions
April averages a daytime high near 69°F and an overnight low around 44°F at Harriet Tubman Underground Railroad National Historical Park. These are 1991–2020 NOAA climate normals from the nearest station, about 17.3 miles from the park, so conditions inside the park can differ, especially at other elevations.
April is busy at Harriet Tubman Underground Railroad National Historical Park (about 1.2× the average month). Our best-time score rates it "Fair" at 55/100. Our recommended month is October.
The busiest month is July and the quietest is January. April sits at about 1.2× the park's average, or 10% of annual visitation.
A typical April sees about 2,000 recreation visits at Harriet Tubman Underground Railroad National Historical Park, based on National Park Service monthly counts from 2023–2025.
Where to stay near Harriet Tubman Underground Railroad in April
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Top-rated places to stay near Harriet Tubman Underground Railroad
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See the full ranking of the best national parks to visit in April.
Source: National Park Service Visitor Use Statistics (2023–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.