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

April weather forecast and Climate
Pago Pago, AS

  • Average high temperature in April: 30.8°C

Warmest month (with highest average high temperature) is March (31.2°C).
Month with lowest average high temperature is July (29°C).

  • Average low temperature in April: 25.3°C

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

  • Average rainfall in April: 279.9mm

Wettest month (with highest rainfall) is January (376.7mm).
Driest month (with lowest rainfall) is June (152.7mm).

  • Average rainfall days in April: 22.1 days

Month with highest number of rainy days is January (24 days).
Month with lowest number of rainy days is August (17.8 days).

  • Average sea temperature in April: 29°C

Best months for swimming (with highest average sea temperature) are January, February, March, April, May and December (29°C).
Coldest months (with lowest average sea temperature) are August and September (27°C).

  • Average daylight in April: 12h

Months with longest days are January, February, November and December (Average daylight: 13h).
Months with shortest days are May, June and July (Average daylight: 11h).

  • Average sunshine in April: 4h

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 April: 12

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

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