SeasonMapPago Pago weather in May
American Samoa
May in Pago Pago: warm, soaked, with clean air — fine if you can take 22 rainy days.
#6 of 12 months in Pago Pago · #847 of 1383 destinations to visit in May · comfort 77/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Pago Pago in May
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Pago Pago climate normals — May
| Daytime high | 27°C / 81°F | 🌤 warm |
|---|---|---|
| Nighttime low | 25°C / 78°F | |
| Sea temperature | 29°C / 84°F | ♨️ bath-warm |
| Rainfall | 181 mm / 7.1 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 9.9 h/day | |
| Daylight | 11.5 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Pago Pago in May
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.
Shoulder seasonan ordinary month(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).
Fair weatherPago Pago's weather peaks July–September, best around August.
Best weatherFair weatherToughest weather
Where is Pago Pago?
Pago Pago in May — FAQ
- Is May a good time to visit Pago Pago?
- May in Pago Pago: warm, soaked, with clean air — fine if you can take 22 rainy days. It ranks #6 of 12 months for Pago Pago on SeasonMap's comfort score (77/100).
- What is the weather like in Pago Pago in May?
- In May, Pago Pago averages a daily high of 27°C and a low of 25.4°C, with about 181 mm of rain over roughly 21.8 rainy days.
- What is the air quality in Pago Pago in May?
- Pago Pago has a mean US Air Quality Index of about 35 in May.