American Samoa in March: Crowds, Weather & What to Pack
Shoulder · VisitWhen score 52/100 · #8 of 12 months
March is a solid shoulder-season month to visit National Park of American Samoa: crowds run 50% of the April peak (1,555 average visits). Weather: highs average 88°F and lows 78°F, with 10.9″ of precipitation and 12.2 hours of daylight. Computed from NPS and NOAA data.
Bring for American Samoa in March
- Sun protection and 2L+ water per personSee it on AmazonWhy: highs average 88°F.
- Rain shell + pack coverSee it on AmazonWhy: 10.9″ of precipitation is normal this month.
- Waterproof boots — plus navigation and a basic first-aid kitSee it on AmazonWhy: 10.9″ of rain is normal this month.
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Crowds in March
American Samoa averages 1,555 recreation visits in March — 50% of what April, the peak month, draws. Trailheads and parking fill accordingly.
Weather & daylight
Days run warm (highs average 88°F), and even nights stay hot (lows average 78°F). This is one of the wetter months (10.9″ of precipitation on average). Mid-month daylight runs 12.2 hours.
NOAA 1991–2020 monthly normals, station PAGO PAGO WSO AP, AS AQ (6 mi from park coordinates, 12 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of March.
What to pack for American Samoa in March
Computed from the month's weather normals above — not a generic list.
- Sun protection and 2L+ water per person — highs average 88°F
- Rain shell + pack cover — 10.9″ of precipitation is normal this month
- Waterproof boots — plus navigation and a basic first-aid kit — 10.9″ of rain is normal this month
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If your dates are flexible, consider shifting: The computed best months for American Samoa are June and August.
Also at their best in March
Other parks whose computed March verdict is a best window — same NPS × NOAA formula:
- Great Basin in March — 10% of peak crowds, highs 48°F, score 81/100
- Shenandoah in March — 23% of peak crowds, highs 55°F, score 78/100
- Wind Cave in March — 15% of peak crowds, highs 50°F, score 78/100
- Mesa Verde in March — 17% of peak crowds, highs 47°F, score 77/100
Common questions
Is American Samoa crowded in March?
Moderately: March runs 50% of the April peak, averaging 1,555 visits (NPS, 2021–2025).
What is the weather like in American Samoa in March?
Average highs of 88°F, lows of 78°F, 10.9″ of precipitation (NOAA 1991–2020 normals, PAGO PAGO WSO AP, AS AQ station).
What should I pack for American Samoa in March?
Sun protection and 2L+ water per person; Rain shell + pack cover; Waterproof boots — plus navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in March · Last verified 2026-09-24