Cumberland Island National Seashore in March
March at Cumberland Island National Seashore averages a daytime high near 70°F and an overnight low around 51°F, with about 3.3" of precipitation. Visitation runs about 1.6× the park's average month, which makes March a busy month here.
- Average low
- 51°F
- Average high
- 70°F
Range across the year: 43°F to 89°F
- Precipitation
- 3.3 in
- Daylight
- 11.8 hours
Roughly 13% of the park's yearly visitors come in March: roughly 8,200 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
It is the single busiest month of the year at Cumberland Island; January, the quietest, runs only about 0.6× the average — a 3-to-1 swing between high and low season.
On our Best Time to Visit score March rates 39/100 ("Poor"). Our recommended month is October: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 60°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 3.5 miles from the park.
Because June, July and August together draw about 26% of annual visitors, choosing March instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 11.8 hours of daylight in March to explore — between the 10-hour midwinter low and the 14-hour summer high.
Park-wide, 2025 drew 60,299 recreation visits, down 6.8% from 64,706 in 2024.
Across the past decade overall visitation has risen about 18.4%, so a March visit is likely to feel busier than it did a few years ago.
How March compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| February | 65°F / 45°F | 0.9× Average | 60 Good |
| March | 70°F / 51°F | 1.6× Busy | 39 Poor |
| April | 76°F / 57°F | 1.5× Busy | 51 Fair |
All twelve months at Cumberland Island, with the best time to visit.
Things to do at Cumberland Island in March
The National Park Service tags 21 Cumberland Island activities for spring. Here are 8 of them. Each links to the park's own page for it.
- Beachcombing · 1-2 hours
- Bike to Plum Orchard · 3-5 hours
- Birdwatching at Dungeness
- Explore the Ice House Museum · 10-30 minutes
- Hike the Southend Loop · 3-5 hours
- Kayak to the Island · reservation required
- Plan a Backpacking Trip · 1-7 days · reservation required
- Shop at the Bookstore
Frequently Asked Questions
March averages a daytime high near 70°F and an overnight low around 51°F at Cumberland Island National Seashore, with about 3.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 3.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
March is busy at Cumberland Island National Seashore (about 1.6× the average month). Our best-time score rates it "Poor" at 39/100. Our recommended month is October.
The busiest month is March and the quietest is January. March sits at about 1.6× the park's average, or 13% of annual visitation.
A typical March sees about 8,000 recreation visits at Cumberland Island National Seashore, based on National Park Service monthly counts from 1979–2025.
Where to stay near Cumberland Island in March
Booking a March trip to Cumberland Island National Seashore? Compare hotels, cabins and vacation rentals near the park with live March availability and prices.
Top-rated places to stay near Cumberland Island
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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Visiting Cumberland Island in March?
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See the full ranking of the best national parks to visit in March.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.