Weather in Îles Mariannes du Nord in septembre
Country-wide climate normals across 10 cities in Îles Mariannes du Nord.
How Hot Is Îles Mariannes du Nord in septembre?
Uniform heat across Îles Mariannes du Nord's September: averages climb to 29°C nationally with overnight lows of 27°C, narrow spread from coast to interior. The hottest cities like Sinapalo Village register similar readings to the coolest, so plan for consistently hot weather across the country.
Sunshine in Îles Mariannes du Nord in septembre
Dark, overcast days dominate Îles Mariannes du Nord in September — Saipan sees just 0.8h 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 Îles Mariannes du Nord In septembre?
Heavy seasonal rains saturate Îles Mariannes du Nord 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 Îles Mariannes du Nord Humid In septembre?
Heavy oppressive humidity covers Îles Mariannes du Nord 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 Îles Mariannes du Nord In septembre
Îles Mariannes du Nord 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 Îles Mariannes du Nord In septembre
Heavy overcast covers Îles Mariannes du Nord in September: 79% cloud cover in Saipan, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.