Weather in サモア in 9月
Country-wide climate normals across 15 cities in サモア.
How Hot Is サモア in 9月?
サモア bakes evenly in September — highs around 28°C are typical from Faleula all the way to Asau, with very little regional variation. Lows sit around 26°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in サモア in 9月
Persistent cloud and grey skies define サモア's September: about 1.3h of sun a day in Apia. Daylight is in short supply too, running from 6:25 am to 6:25 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In サモア In 9月?
サモア sees moderate rainfall in September — Apia averages 94mm across 16 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's September weather mixes sunny stretches with regular shower spells.
Is サモア Humid In 9月?
サモア is enveloped in tropical-thick humidity through September: Apia averages 77%, 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 サモア In 9月
Breezy conditions cover サモア's September: Apia sits at 23 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In サモア In 9月
サモア's September is dominated by overcast skies: Apia averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.