Weather in Americká Samoa in září
Country-wide climate normals across 15 cities in Americká Samoa.
How Hot Is Americká Samoa in září?
Uniform heat across Americká Samoa's September: averages climb to 27°C nationally with overnight lows of 26°C, narrow spread from coast to interior. The hottest cities like Malaeimi register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Americká Samoa in září
Dark, overcast days dominate Americká Samoa in September — Pago Pago sees just 1.3h 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 Americká Samoa In září?
Americká Samoa's September is wet across most regions: 118mm in Pago Pago across 19 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is Americká Samoa Humid In září?
Heavy oppressive humidity covers Americká Samoa in September: 78% on average in Pago Pago, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Americká Samoa In září
Americká Samoa sees consistent breezes in September — averaging 29 kph in Pago Pago, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In Americká Samoa In září
Americká Samoa's September is dominated by overcast skies: Pago Pago averages 76% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.