December 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
Average temperature in December - Pago Pago, AS
  • Average high temperature in December: 30.8°C

The warmest month (with the highest average high temperature) is March (31.2°C).
The month with the lowest average high temperature is July (29°C).

  • Average low temperature in December: 25.3°C

Months with the highest average low temperature are February and March (25.4°C).
The coldest month (with the lowest average low temperature) is August (24.7°C).

Average rainfall in December - Pago Pago, AS
  • Average rainfall in December: 368.6mm

The wettest month (with the highest rainfall) is January (376.7mm).
The driest month (with the lowest rainfall) is June (152.7mm).

Average rainfall days in December - Pago Pago, AS
  • Average rainfall days in December: 23.1 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 December - Pago Pago, AS
  • Average sea temperature in December: 29.5°C

The best month for swimming (with the highest average sea temperature) is March (29.7°C).
Coldest months (with the lowest average sea temperature) are August and September (27.8°C).

Average daylight in December / Average sunshine in December - Pago Pago, AS
  • Average daylight in December: 13h

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 December: 5h

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 December - Pago Pago, AS
  • Average UV index in December: 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).

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