Our recommendation
Visit Martin Luther King, Jr. Memorial in September
September offers pleasant weather with noticeably thinner crowds (shoulder season). For comparison, March is the most crowded month (~1.6× the average month) and December is the quietest.
Annual visits
2.8M
2025
Busiest month
Mar
1.6× avg
Quietest month
Dec
0.5× avg
10-yr trend
steady
-5.2%
How crowded is Martin Luther King, Jr. Memorial by month?
Relative crowd level by month (1.0 = the park's average month), from NPS visitation records 2011–2025.
Month-by-month crowd, weather & daylight
| Month | Crowd level | Best-time score | Avg high / low | Daylight |
|---|---|---|---|---|
| January | Very quiet | 43 Poor | 45°F / 30°F | 9.6 h |
| February | Very quiet | 44 Poor | 48°F / 32°F | 10.5 h |
| March | Busy | 20 Poor | 57°F / 39°F | 11.7 h |
| April | Busy | 39 Poor | 68°F / 48°F | 13.0 h |
| May | Busy | 56 Fair | 77°F / 58°F | 14.1 h |
| June | Busy | 53 Fair | 85°F / 68°F | 14.7 h |
| July | Busy | 50 Fair | 90°F / 72°F | 14.5 h |
| August | Average | 58 Fair | 88°F / 71°F | 13.5 h |
| September★ best | Quiet | 69 Good | 81°F / 64°F | 12.2 h |
| October | Average | 57 Fair | 69°F / 52°F | 11.0 h |
| November | Quiet | 55 Fair | 58°F / 42°F | 9.8 h |
| December | Very quiet | 50 Fair | 49°F / 35°F | 9.3 h |
Climate normals (1991–2020) from the nearest NOAA station (USW00013743, ~2.7 mi away).
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About visiting Martin Luther King, Jr. Memorial
Martin Luther King, Jr. Memorial is a unit of the National Park System in DC and one of the busier parks in the system, drawing about 2.8 million recreation visits in 2025. Visitation has held fairly steady over the past decade. Crowds concentrate sharply by season: March is the busiest month at about 1.6× the park's average month, while December is the calmest at roughly 0.5× — a 3-to-1 swing between high and low season. Roughly 29% of the year's visitors arrive in the three summer months of June, July and August alone, so timing a trip outside that window is the single biggest lever on how crowded the park feels. Weather swings from an average high-season warmth near 81°F in July down to about 38°F in January, with the wettest stretch in July and meaningful snowfall around February. About 6 months a year see comfortable average temperatures in the 50–80°F range, which is part of why crowd timing and weather timing don't always line up. The sweet spot is September: pleasant weather with noticeably thinner crowds (shoulder season). Visit then and you trade a little peak-season certainty for noticeably shorter lines and easier parking than the March rush. Daylight ranges from about 9.3 hours in midwinter to 14.7 hours near the summer solstice, which shapes how much ground you can cover in a day. These crowd figures are drawn from 2011–2025 of National Park Service visitor-use records, paired with 1991–2020 NOAA climate normals, and are updated as new monthly data is released.
Park overview
Located in downtown Washington, DC, the memorial honors Martin Luther King, Jr.'s legacy and the struggle for freedom, equality, and justice. A prominent leader in the modern civil rights movement, Dr. King was a tireless advocate for racial equality, working class, and the oppressed around the world.
Weather & conditions
Washington DC gets to see all four seasons. Humidity will make the temps feel hotter in summer and colder in winter. Spring (March - May) Temp: Average high is 65.5 degrees with a low of 46.5 degrees Summer (June - August) Temp: Average high is 86 degrees with a low of 68.5 degrees Fall (September - November) Temp: Average high is 68 degrees with a low of 51.5 degrees Winter (December - February) Temp: Average high is 45 degrees with a low of 30 degrees (Source: www.usclimatedata.com)
Park overview text courtesy of the National Park Service — official park site.
Where to stay near Martin Luther King, Jr. Memorial
Hotels, cabins, lodges and vacation rentals near Martin Luther King, Jr. Memorial — live availability and prices to plan your trip. September is our pick for the best balance of light crowds and good weather.
Top-rated places to stay near Martin Luther King, Jr. Memorial
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Getting to Martin Luther King, Jr. Memorial
The nearest airport is Ronald Reagan National Airport (DCA), about 4 mi (9 min drive) away. Most visitors reach Martin Luther King, Jr. Memorial by car.
Frequently Asked Questions
September offers pleasant weather with noticeably thinner crowds (shoulder season) at Martin Luther King, Jr. Memorial. The park is busiest in March (about 1.6× the average month) and quietest in December.
March is the busiest month at Martin Luther King, Jr. Memorial, running roughly 1.6 times the park's average monthly visitation.
December is the quietest month at Martin Luther King, Jr. Memorial, at about 0.5× the average month — a good choice if you want to avoid crowds.
Martin Luther King, Jr. Memorial recorded about 2,843,263 recreation visits in 2025. Visitation has been steady over the past decade (-5.2%).
Based on 1991–2020 climate normals, the warmest month at Martin Luther King, Jr. Memorial averages about 81°F (July). See the month-by-month table above for the full picture.
Ronald Reagan National Airport (DCA) is the closest airport to Martin Luther King, Jr. Memorial, about 4 mi (9 min drive) away.
Nearby parks to visit
0 mi away · best in February
0 mi away · best in January
0 mi away · best in September
0 mi away · best in February
0 mi away · best in September
1 mi away · best in January
Keep exploring
Water quality of lakes near Martin Luther King, Jr. Memorial
If you are planning to swim, paddle or fish on this trip, these graded lakes are within a 40-mile drive. Grades are A–F from EPA and state-agency sampling.
- Goose Creek Reservoir water qualityGrade A · 28 mi · VA
- Beaverdam Creek Reservior Lake water qualityGrade A · 28 mi · VA
- Beaverdam Creek Reservoir water qualityGrade A · 28 mi · VA
- Smith Lake water qualityGrade A · 34 mi · VA
- Burke Lake water qualityGrade C · 16 mi · VA
Beach water quality near Martin Luther King, Jr. Memorial
Beaches within a 40-mile drive, graded on multi-year bacteria sampling from EPA BEACON — worth checking before you plan a swim day.
- Highland Beach water qualityGrade A · 31 mi · MD
- Chesapeake Station water qualityGrade A · 31 mi · MD
- Bay Ridge At River Dr. water qualityGrade A · 32 mi · MD
- Bay Ridge At Bay Dr. water qualityGrade A · 32 mi · MD
- Mountain Point At Gibson Island water qualityGrade A · 35 mi · MD
Sources: National Park Service Visitor Use Statistics (2011–2025), NOAA NCEI U.S. Climate Normals 1991–2020. Crowd index = a month's visits ÷ the park's average month.