Weather in 米領サモア in 1月
Country-wide climate normals across 15 cities in 米領サモア.
How Hot Is 米領サモア in 1月?
米領サモア sees consistently hot January weather — average highs of 29°C, average lows of 27°C, with minimal regional differences. Whether you're in Pago Pago or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in 米領サモア in 1月
Dark, overcast days dominate 米領サモア in January — Pago Pago sees just 1.1h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In 米領サモア In 1月?
米領サモア is in the heart of its rainy season: Pago Pago measures 327mm of rain across 27 days in January, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is 米領サモア Humid In 1月?
米領サモア feels humid through January: 75% in Pago Pago, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In 米領サモア In 1月
Persistent breeze shapes 米領サモア's January: 22 kph in Pago Pago, with consistent wind across the country. The conditions are ideal for sailing and other wind sports, but can be disruptive for fine outdoor work.
Cloud Cover In 米領サモア In 1月
米領サモア's January is dominated by overcast skies: Pago Pago averages 78% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.