Samoa - Weather

Jun 15, 2025

Samoa Weather for Sailors

Samoa has a tropical climate with the more pleasant season being the south-east trade wind season from April to November. During the cyclone season, from December to March, the weather is hotter and wetter. As the Samoan islands are quite high, local weather conditions can be quite varied.

Western Samoa lies in the path of many of the convergence zones which bring cloud, strong winds and a large amount of rainfall. This should be taken into account for those intending to stop here.

For yachts wishing to subsequently visit Tonga, the prevalence of winds with a significant southerly component may necessitate some windward work en route between Western Samoa and any of the Tongan islands. Yachts in Suwarrow (Northern Cook Islands) wishing to visit Tonga might, therefore, prefer the easier passage of going directly to Nuitoputapu or Neiafu from Suwarrow, rather than trying to fit American or Western Samoa into their passage plans.

Samoa Weather Forecast Links

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