Weather in Papua-Neuguinea in September
Country-wide climate normals across 15 cities in Papua-Neuguinea.
How Hot Is Papua-Neuguinea in September?
Uniform warmth covers Papua-Neuguinea in September: highs near 27°C across all cities.
Sunshine in Papua-Neuguinea in September
Persistent cloud and grey skies define Papua-Neuguinea's September: about 1.1h of sun a day in Port Moresby. Daylight is in short supply too, running from 6:05 am to 6:05 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Papua-Neuguinea In September?
Papua-Neuguinea is in the heart of its rainy season: Port Moresby measures 328mm of rain across 23 days in September, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is Papua-Neuguinea Humid In September?
Saturated air defines Papua-Neuguinea's September: humidity at 83% in Port Moresby, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Papua-Neuguinea In September
Gentle steady winds define Papua-Neuguinea's September: Port Moresby averages 12 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Papua-Neuguinea In September
Papua-Neuguinea's September is dominated by overcast skies: Port Moresby averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.