Thomas Jefferson Memorial in August
In August, Thomas Jefferson Memorial averages a high of 88°F and a low of 71°F, with 3.3 inches of precipitation (rain plus melted snow). About 193,000 people visit, the 7th busiest of 12 (moderate). Days are 13 hours 41 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 88° / 71°F
- Precipitation
- 3.3in
- Snow
- 0in
- Daylight
- 13h 41m
- Visitors
- 193,000
- Crowds
- Moderate
Best months for weather and crowds instead: April (very busy) and November (quiet).
Weather 1991–2020 averages at Washington Reagan AP, VA, 2.3 miles from the park's center, 10 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in August
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Franklin Delano Roosevelt Memorial | 88° / 71° | Moderate | Hot |
| Martin Luther King, Jr., Memorial | 88° / 71° | Moderate | Hot |
| World War II Memorial | 88° / 71° | Busy | Hot |
| Korean War Veterans Memorial | 88° / 71° | Busy | Hot |
| Vietnam Veterans Memorial | 88° / 71° | Busy | Hot |
Closures, reservations and alerts: Thomas Jefferson Memorial on nps.gov
All twelve months at Thomas Jefferson Memorial · National parks to visit in August