American Samoa weather

Read our complete guide to the weather in American Samoa.

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The weather guide for American Samoa, represented by Pago Pago, (Pago Pago) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to American Samoa?

The best time to go to American Samoa (Pago Pago) is August and September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 30°C maximum daytime temperature in January in American Samoa (Pago Pago)30
    Jan
  • 30°C maximum daytime temperature in February in American Samoa (Pago Pago)30
    Feb
  • 30°C maximum daytime temperature in March in American Samoa (Pago Pago)30
    Mar
  • 30°C maximum daytime temperature in April in American Samoa (Pago Pago)30
    Apr
  • 29°C maximum daytime temperature in May in American Samoa (Pago Pago)29
    May
  • 29°C maximum daytime temperature in June in American Samoa (Pago Pago)29
    Jun
  • 29°C maximum daytime temperature in July in American Samoa (Pago Pago)29
    Jul
  • 28°C maximum daytime temperature in August in American Samoa (Pago Pago)28
    Aug
  • 29°C maximum daytime temperature in September in American Samoa (Pago Pago)29
    Sep
  • 29°C maximum daytime temperature in October in American Samoa (Pago Pago)29
    Oct
  • 30°C maximum daytime temperature in November in American Samoa (Pago Pago)30
    Nov
  • 30°C maximum daytime temperature in December in American Samoa (Pago Pago)30
    Dec

Hours of Sunshine (daily)

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  • Feb
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Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: American Samoa cyclone season

% of month affected by tropical storms
2.2%
2.5%
1.2%
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The American Samoa tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

Which is the hottest month in American Samoa?

The hottest time of year in Pago Pago, American Samoa is normally March. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Which month has the most rain in American Samoa?

In terms of rainfall, January is usually the wettest month in Pago Pago, American Samoa with 394mm on average. There are normally 18 days in January with some rain.

When is it sunniest in American Samoa?

The sunniest time of year in Pago Pago, American Samoa is normally September with bright sunshine on average for 52% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in American Samoa?

The sea is usually at its warmest in Pago Pago, American Samoa in March when the water temperature reaches 29°C.

Compare American Samoa weather with the USA

Below the American Samoa weather chart shows average maximum daytime temperature for American Samoa (Pago Pago) and the USA (Washington).

Maximum daytime temperature (°C)

American Samoa (Pago Pago)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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