Weather in Északi Mariana-szigetek in szeptember
Country-wide climate normals across 10 cities in Északi Mariana-szigetek.
How Hot Is Északi Mariana-szigetek in szeptember?
Északi Mariana-szigetek bakes evenly in September — highs around 29°C are typical from Alamagan Village all the way to Sinapalo Village, with very little regional variation. Lows sit around 27°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 Északi Mariana-szigetek in szeptember
Persistent cloud and grey skies define Északi Mariana-szigetek's September: about 0.8h of sun a day in Saipan. Daylight is in short supply too, running from 6:05 am to 6:15 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Északi Mariana-szigetek In szeptember?
Heavy seasonal rains saturate Északi Mariana-szigetek in September — Saipan averages 359mm of rain across 27 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is Északi Mariana-szigetek Humid In szeptember?
Heavy oppressive humidity covers Északi Mariana-szigetek in September: 77% on average in Saipan, 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 Északi Mariana-szigetek In szeptember
Északi Mariana-szigetek sees consistent breezes in September — averaging 24 kph in Saipan, 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 Északi Mariana-szigetek In szeptember
Északi Mariana-szigetek's September is dominated by overcast skies: Saipan averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.