SeasonMapPago Pago weather in August
American Samoa
August in Pago Pago: warm, rainy, with clean air — one of the best months to visit.
#1 of 12 months in Pago Pago · #460 of 1383 destinations to visit in August · comfort 85/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Pago Pago in August
No notes yet. Open Pago Pago on the map to add the first one.
Pago Pago climate normals — August
| Daytime high | 26°C / 79°F | 🌤 warm |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Sea temperature | 28°C / 83°F | ♨️ bath-warm |
| Rainfall | 92 mm / 3.6 in | 🌧 rainy |
| Rainy days | 18 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 21°C / 71°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 11.6 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Pago Pago in August
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Busyschool holidays in 2 of the markets that fill it, one of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Pago Pago's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherPago Pago's weather peaks July–September, best around August.
Best weatherFair weatherToughest weather
What's on in Pago Pago in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
The drier months
1 Jun – 30 SepDry seasonThe national park calls June to September the season for being outdoors here, which mostly means the ridge trails are climbable rather than a mudslide. Showers still arrive without warning. Source ↗
Where is Pago Pago?
Pago Pago in August — FAQ
- Is August a good time to visit Pago Pago?
- August in Pago Pago: warm, rainy, with clean air — one of the best months to visit. It ranks #1 of 12 months for Pago Pago on SeasonMap's comfort score (85/100).
- What is the weather like in Pago Pago in August?
- In August, Pago Pago averages a daily high of 26°C and a low of 24.8°C, with about 91.7 mm of rain over roughly 17.6 rainy days.
- What is the air quality in Pago Pago in August?
- Pago Pago has a mean US Air Quality Index of about 47 in August.