Weather & climate · Pago Pago
Best Time to Visit American Samoa
June to September
The best time to visit American Samoa is June to September, when daytime highs in Pago Pago are around 27–28°C. May and October are also a good time to go. February is the warmest month (29°C by day), August the coldest (27°C at night), and January the wettest with about 267 mm of rain.
29°C
Warmest: February
27°C
Coldest nights: August
1946 mm
Rain per year
267 mm
Wettest: January
American Samoa weather by month
- Jan29°C28°C267 mm
- Feb29°C28°C249 mm
- Mar29°C28°C184 mm
- Apr29°C28°C190 mm
- May28°C28°C135 mm
- Jun28°C27°C86 mm
- Jul27°C27°C75 mm
- Aug27°C27°C56 mm
- Sep28°C27°C88 mm
- Oct28°C27°C143 mm
- Nov28°C27°C228 mm
- Dec28°C28°C245 mm
Best time Good Less ideal
| Month | High | Low | Rain | Humidity | Cloud cover | Verdict |
|---|---|---|---|---|---|---|
| January | 29°C | 28°C | 267 mm | 81% | 76% | Rainy |
| February | 29°C | 28°C | 249 mm | 81% | 76% | Rainy |
| March | 29°C | 28°C | 184 mm | 80% | 70% | Rainy |
| April | 29°C | 28°C | 190 mm | 80% | 64% | Rainy |
| May | 28°C | 28°C | 135 mm | 80% | 61% | Good |
| June | 28°C | 27°C | 86 mm | 79% | 59% | Best time |
| July | 27°C | 27°C | 75 mm | 80% | 58% | Best time |
| August | 27°C | 27°C | 56 mm | 79% | 55% | Best time |
| September | 28°C | 27°C | 88 mm | 80% | 55% | Best time |
| October | 28°C | 27°C | 143 mm | 80% | 61% | Good |
| November | 28°C | 27°C | 228 mm | 81% | 69% | Rainy |
| December | 28°C | 28°C | 245 mm | 81% | 74% | Rainy |
Data: NASA POWER (Prediction Of Worldwide Energy Resources) — 25-year climate averages 2001–2025, public domain, for the area around Pago Pago (-14.27, -170.7). Satellite and model averages — local weather stations can differ by 1–2 °C, and mountains or coasts elsewhere in American Samoa have their own climate.
Frequently asked questions
When is the best time to visit American Samoa?
June to September. The best time to visit American Samoa is June to September, when daytime highs in Pago Pago are around 27–28°C. May and October are also a good time to go. February is the warmest month (29°C by day), August the coldest (27°C at night), and January the wettest with about 267 mm of rain.
What is the hottest month in American Samoa?
February, with average highs of 29°C in Pago Pago.
What is the coldest month in American Samoa?
August, when nights drop to about 27°C and days reach 27°C.
What is the rainiest month in American Samoa?
January with about 267 mm; August is the driest (56 mm).
When should I avoid visiting American Samoa?
February is the least comfortable month on average: 29°C by day and 249 mm of rain.