Monthly weather forecast and Climate
Pago Pago, AS US

Warmest month (with highest average high temperature) is March (88.1°F).
Month with lowest average high temperature is July (84.2°F).

Month with highest average low temperature is March (77.8°F).
Coldest month (with lowest average low temperature) is August (76.5°F).

Wettest month (with highest rainfall) is January (14.8").
Driest month (with lowest rainfall) is June (6").

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

Best months for swimming (with highest average sea temperature) are January, February, March, April, May and December (84°F).
Coldest months (with lowest average sea temperature) are August and September (81°F).

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

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

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).