Martin Luther King, Jr. Memorial in April
April at Martin Luther King, Jr. Memorial averages a daytime high near 68°F and an overnight low around 48°F, with about 3.2" of precipitation. Visitation runs about 1.6× the park's average month, which makes April a busy month here.
- Average low
- 48°F
- Average high
- 68°F
Range across the year: 30°F to 90°F
- Precipitation
- 3.2 in
- Daylight
- 13.0 hours
Roughly 13% of the park's yearly visitors come in April: about 393,000 recreation visits in a typical year, based on National Park Service monthly counts from 2011 to 2025.
That makes April the 2nd-busiest of the park's twelve months, sitting between the March peak (1.6×) and the December low (0.5×).
On our Best Time to Visit score April rates 39/100 ("Poor"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 58°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 2.7 miles from the park.
Because June, July and August together draw about 29% 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 2,843,263 recreation visits, down 12.6% from 3,251,594 in 2024.
How April compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| March | 57°F / 39°F | 1.6× Busy | 20 Poor |
| April | 68°F / 48°F | 1.6× Busy | 39 Poor |
| May | 77°F / 58°F | 1.4× Busy | 56 Fair |
All twelve months at Martin Luther King, Jr. Memorial, with the best time to visit.
Frequently Asked Questions
April averages a daytime high near 68°F and an overnight low around 48°F at Martin Luther King, Jr. Memorial, with about 3.2 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.7 miles from the park, so conditions inside the park can differ, especially at other elevations.
April is busy at Martin Luther King, Jr. Memorial (about 1.6× the average month). Our best-time score rates it "Poor" at 39/100. Our recommended month is September.
The busiest month is March and the quietest is December. April sits at about 1.6× the park's average, or 13% of annual visitation.
A typical April sees about 393,000 recreation visits at Martin Luther King, Jr. Memorial, based on National Park Service monthly counts from 2011–2025.
Where to stay near Martin Luther King, Jr. Memorial in April
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Top-rated places to stay near Martin Luther King, Jr. Memorial
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See the full ranking of the best national parks to visit in April.
Source: National Park Service Visitor Use Statistics (2011–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.