Climate American Samoa

American Samoa has a tropical rainforest climate. It is usually (very) warm, humid and rainy all year round. The average annual temperature for American Samoa is 53° degrees and there is about 425 inch of rain in a year. It is dry for 57 days a year with an average humidity of 77% and an UV-index of 7.

Climate American Samoa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 84 84 84 84 83 82 81 81 81 82 83 83
Night temp. (°F) 83 82 83 83 82 81 80 80 80 81 82 82
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 59 54 37 35 34 17 19 18 17 34 47 54
Days with rain 25 23 26 26 24 18 19 19 19 23 23 25
Dry days 6 5 5 4 7 12 12 12 11 8 7 6
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 8 8 9 9 8 8 8 8 8 9 10 10
Wind force (Bft) 3 3 3 3 3 4 4 4 4 4 3 3
UV-index 7 7 7 7 7 7 7 7 7 7 7 7

View the 14 day weather forecast for American Samoa

Travel and stay American Samoa

If you are planning on visiting American Samoa, check out these well-known travel agencies. They have been rated as the best by travelers and offer great prices for any budget.

Airline tickets

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Best time to visit American Samoa

To go to American Samoa, the best time to visit is March through October. In this period you have a warm temperature and little precipitation. In American Samoa, January is the warmest month with 84°F and the most cold month is 81°F in July.

In the table below you can quickly see the average weather by month in American Samoa, the monthly temperatures or when the precipitation is the highest. Average monthly climate data is based on data from the past 30 years.

American Samoa weather experiences

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Frequently asked questions

Where is American Samoa?

American Samoa lies in a straight line about 7,174 miles from United States (New York → Pago Pago).

How long is the flight to American Samoa?

The flight time from Los Angeles International Airport (LAX) to American Samoa is approximately 10 h. 40 min.

What are the largest airports in American Samoa?

These are the largest airports in American Samoa:

  • Pago Pago International Airport (PPG) in Pago Pago
  • Fitiuta Airport (FTI)

How many inhabitants does American Samoa have?

American Samoa has 56,400 inhabitants.

How big is American Samoa?

The surface area of American Samoa is 124 mi². It is 1970x smaller than United States.

What is the capital of American Samoa?

The capital of American Samoa is Pago Pago.

What is the currency of American Samoa?

In American Samoa, the US dollar (USD) is used for payment.

What is the area code of American Samoa?

The area code to call American Samoa is +1-684.

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