Weather in American Samoa

American Samoa Weather and Climate Overview

American Samoa, a U.S. territory located in the South Pacific Ocean, experiences a tropical rainforest climate with warm temperatures and high humidity throughout the year. The climate is influenced by the ocean and the trade winds, resulting in consistent weather patterns that make American Samoa an ideal tropical destination.

Average Temperature

The average temperatures in American Samoa range from 75°F (24°C) to 85°F (29°C) throughout the year. The warmest months are December to April, with temperatures reaching their peak in January and February. The coolest months are from June to September, where temperatures are slightly lower but still very warm and pleasant.

The table below shows the average monthly temperatures in American Samoa:

Rainfall and Humidity

American Samoa has a significant amount of rainfall throughout the year, with the wettest months being from November to April. The average annual rainfall is approximately 125 inches (3175 mm). The humidity levels in American Samoa are consistently high, typically ranging from 75% to 85%.

The table below illustrates the average monthly rainfall in American Samoa:

Cyclone Season

American Samoa is susceptible to tropical cyclones, especially from November to April, which coincides with the wettest months. It is essential for visitors and residents to be aware of the cyclone season and take necessary precautions during this time.

Best Time to Visit

The best time to visit American Samoa is during the drier months from May to October when the weather is typically sunnier and the rainfall is lower. However, even during the wetter months, the tropical rain showers tend to be short-lived and followed by sunny skies, making American Samoa a year-round destination for tropical and outdoor enthusiasts.

Conclusion

American Samoa's tropical rainforest climate provides warm temperatures, high humidity, and consistent rainfall throughout the year. The territory's weather patterns make it an excellent destination for travelers seeking a tropical escape with lush landscapes, beautiful beaches, and rich cultural experiences.