Weather in جزر ماريانا الشمالية in سبتمبر
Country-wide climate normals across 10 cities in جزر ماريانا الشمالية.
How Hot Is جزر ماريانا الشمالية in سبتمبر?
جزر ماريانا الشمالية sees consistently hot September weather — average highs of 29°C, average lows of 27°C, with minimal regional differences. Whether you're in Saipan or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in جزر ماريانا الشمالية in سبتمبر
Dark, overcast days dominate جزر ماريانا الشمالية 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 جزر ماريانا الشمالية In سبتمبر?
Monsoon-like conditions dominate جزر ماريانا الشمالية's September: Saipan sees 359mm of rain across 27 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is جزر ماريانا الشمالية Humid In سبتمبر?
Heavy oppressive humidity covers جزر ماريانا الشمالية 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 جزر ماريانا الشمالية In سبتمبر
جزر ماريانا الشمالية 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 جزر ماريانا الشمالية In سبتمبر
Heavy overcast covers جزر ماريانا الشمالية 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.