Colonial National Historical Park in September
In September, Colonial National Historical Park averages a high of 81°F and a low of 63°F, with 5.0 inches of precipitation (rain plus melted snow). About 225,000 people visit, the 4th busiest of 12 (very busy). Days are 12 hours 22 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 81° / 63°F
- Precipitation
- 5.0in
- Snow
- –in
- Daylight
- 12h 22m
- Visitors
- 225,000
- Crowds
- Very busy
Best months for weather and crowds instead: March (very busy), April (very busy) and November (moderate).
Weather 1991–2020 averages at Newport News Intl AP, VA, 8 miles from the park's center, 42 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in September
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Assateague Island National Seashore | 80° / 64° | Moderate | Hot |
| George Washington Memorial Parkway | 81° / 64° | Busy | Hot |
| Thomas Jefferson Memorial | 81° / 64° | Quiet | Hot |
| Franklin Delano Roosevelt Memorial | 81° / 64° | Moderate | Hot |
| Martin Luther King, Jr., Memorial | 81° / 64° | Moderate | Hot |
Closures, reservations and alerts: Colonial National Historical Park on nps.gov
All twelve months at Colonial National Historical Park · National parks to visit in September