Pago Pago
American Samoa, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Pago Pago, AS

Aerial view of Pago Pago Harbour in Pago Pago, American Samoa
Aerial view of Pago Pago Harbour in Pago Pago, American Samoa
January, the same as December, in Pago Pago, American Samoa, is a hot summer month, with average temperature fluctuating between 87.6°F (30.9°C) and 77.5°F (25.3°C).

Temperature

In Pago Pago, the average high-temperature is essentially the same as in December - a still hot 87.6°F (30.9°C). In January, in Pago Pago, the average low-temperature is 77.5°F (25.3°C).

Rainfall

January is the month with the most rainfall in Pago Pago. Rain falls for 24 days and accumulates 14.8" (376.7mm) of precipitation.

Ocean temperature

In January, the average ocean temperature is 84.7°F (29.3°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Pago Pago, the average length of the day is 12.9h.

Sunshine

Months with the most sunshine are January, February and September, with an average of 6h of sunshine.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 12 in January transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in January in Pago Pago?

In Pago Pago, American Samoa, in January, the average high-temperature is 87.6°F (30.9°C), and the average low-temperature is 77.5°F (25.3°C).

How much does it rain in Pago Pago in January?

In Pago Pago, American Samoa, during January, the rain falls for 24 days and regularly aggregates up to 14.8" (376.7mm) of precipitation.

What is the rainiest month in Pago Pago?

January is the month with the most rainfall in Pago Pago, American Samoa. Rain falls for 24 days and accumulates 14.8" (376.7mm) of precipitation.

What is the water temperature in January in Pago Pago?

In Pago Pago, American Samoa, in January, the average water temperature is 84.7°F (29.3°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in January in Pago Pago?

In January, the average length of the day in Pago Pago, American Samoa, is 12.9h.

What are the months with the most sunshine in Pago Pago?

January, February and September, with an average of 6h of sunshine, are months with the most sunshine in Pago Pago.

How many hours of sunshine does Pago Pago have in January?

The average sunshine in January in Pago Pago, American Samoa, is 6h.

What is the month with the highest UV index in Pago Pago?

Months with the highest UV index in Pago Pago, American Samoa, are January through April, September through December, with an average maximum UV index of 12.

What is the UV index intensity in January in Pago Pago?

In January, the average daily maximum UV index in Pago Pago is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in January - Pago Pago, AS
  • Average high temperature in January: 87.6°F

The warmest month (with the highest average high temperature) is March (88.1°F).
The month with the lowest average high temperature is July (84.2°F).

  • Average low temperature in January: 77.6°F

The month with the highest average low temperature is March (77.8°F).
The coldest month (with the lowest average low temperature) is August (76.5°F).

Average rainfall in January - Pago Pago, AS
  • Average rainfall in January: 14.8"

The wettest month (with the highest rainfall) is January (14.8").
The driest month (with the lowest rainfall) is June (6").

Average rainfall days in January - Pago Pago, AS
  • Average rainfall days in January: 24 days

The month with the highest number of rainy days is January (24 days).
The month with the lowest number of rainy days is August (17.8 days).

Average sea temperature in January - Pago Pago, AS
  • Average sea temperature in January: 84.8°F

The best month for swimming (with the highest average sea temperature) is March (85.4°F).
Coldest months (with the lowest average sea temperature) are August and September (82°F).

Average daylight in January / Average sunshine in January - Pago Pago, AS
  • Average daylight in January: 12.9h

The month with the longest days is December (Average daylight: 13h).
The month with shortest days is June (Average daylight: 11.3h).

  • Average sunshine in January: 6h

Months with most sunshine are January, February and September (Average sunshine: 6h).
Months with least sunshine are April, May and June (Average sunshine: 4).

Average UV index in January - Pago Pago, AS
  • Average UV index in January: 12

Months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 8).