Climate
Warm, humid and rainy year-round, but there is a long, wet summer season (October - May) and a slightly cooler and drier season (June - September). Total annual rainfall is 125 inches at the Tafuna airport and 200+ inches in mountainous areas.
Weather
American Samoa is in the South Pacific Ocean, between the Equator and the Tropic of Capricorn. A tropical climate prevails. Temperatures are warm or hot year-round (high 70's to low 90's F) with high humidity. Rain showers are frequent. Rain showers may last only for a few minutes, or last all day. The average annual rainfall in the drier portions of the island is 125 inches and 200 inches elsewhere. Tropical storms are more prevalent during the rainy season (November to May).