Roger Williams National Memorial in December
December at Roger Williams National Memorial averages a daytime high near 43°F and an overnight low around 28°F, with about 4.7" of precipitation and roughly 8" of snow. Visitation runs about 0.4× the park's average month, which makes December a very quiet month here.
- Average low
- 28°F
- Average high
- 43°F
Range across the year: 22°F to 84°F
- Precipitation
- 4.7 in
- Snowfall
- 8 in
- Daylight
- 9.0 hours
Roughly 4% of the park's yearly visitors come in December: roughly 1,700 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes December the 10th-busiest of the park's twelve months, sitting between the July peak (1.8×) and the January low (0.2×).
On our Best Time to Visit score December rates 37/100 ("Poor"). Our recommended month is May: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 36°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 7.5 miles from the park.
Because June, July and August together draw about 42% of annual visitors, choosing December instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 9 hours of daylight in December to explore — near the year-round minimum.
Park-wide, 2025 drew 38,959 recreation visits, down 9.9% from 43,242 in 2024.
Across the past decade overall visitation has eased about 41.4%, so December may feel a touch quieter than it once did.
How December compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| November | 53°F / 36°F | 0.7× Quiet | 44 Poor |
| December | 43°F / 28°F | 0.4× Very quiet | 37 Poor |
| January | 38°F / 22°F | 0.2× Very quiet | 42 Poor |
All twelve months at Roger Williams, with the best time to visit.
Frequently Asked Questions
December averages a daytime high near 43°F and an overnight low around 28°F at Roger Williams National Memorial, with about 4.7 inches of precipitation and roughly 8 inches of snow. These are 1991–2020 NOAA climate normals from the nearest station, about 7.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
December is very quiet at Roger Williams National Memorial (about 0.4× the average month). Our best-time score rates it "Poor" at 37/100. Our recommended month is May.
The busiest month is July and the quietest is January. December sits at about 0.4× the park's average, or 4% of annual visitation.
A typical December sees about 2,000 recreation visits at Roger Williams National Memorial, based on National Park Service monthly counts from 1979–2025.
Where to stay near Roger Williams in December
Booking a December trip to Roger Williams National Memorial? Compare hotels, cabins and vacation rentals near the park with live December availability and prices.
Top-rated places to stay near Roger Williams
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Visiting Roger Williams in December?
Get crowd forecasts and lodging deals for Roger Williams by email. No spam, unsubscribe anytime.
See the full ranking of the best national parks to visit in December.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.