Weather in Amerikai Szamoa in szeptember
Country-wide climate normals across 15 cities in Amerikai Szamoa.
How Hot Is Amerikai Szamoa in szeptember?
Amerikai Szamoa sees consistently hot September weather — average highs of 27°C, average lows of 26°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 Amerikai Szamoa in szeptember
Persistent cloud and grey skies define Amerikai Szamoa's September: about 1.3h of sun a day in Pago Pago. Daylight is in short supply too, running from 6:15 am to 6:20 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Amerikai Szamoa In szeptember?
Heavy rain shapes Amerikai Szamoa's September: Pago Pago averages 118mm across 19 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Amerikai Szamoa Humid In szeptember?
Amerikai Szamoa is enveloped in tropical-thick humidity through September: Pago Pago averages 78%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Amerikai Szamoa In szeptember
Amerikai Szamoa 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 Amerikai Szamoa In szeptember
Amerikai Szamoa'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.