Weather in Papua-Nová Guinea in december
Country-wide climate normals across 15 cities in Papua-Nová Guinea.
How Hot Is Papua-Nová Guinea in december?
Papua-Nová Guinea bakes evenly in December — highs around 27°C are typical from Mendi all the way to Kiunga, with very little regional variation. Lows sit around 21°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 Papua-Nová Guinea in december
Dark, overcast days dominate Papua-Nová Guinea in December — Port Moresby 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 Papua-Nová Guinea In december?
Monsoon-like conditions dominate Papua-Nová Guinea's December: Port Moresby sees 410mm of rain across 28 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 Papua-Nová Guinea Humid In december?
Saturated air defines Papua-Nová Guinea's December: 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-Nová Guinea In december
Winds are light across Papua-Nová Guinea in December — averaging 9 kph in Port Moresby, with mostly still air across the country. Outdoor activity is comfortable; sailing and similar wind-dependent sports may struggle. The pattern is consistent in most regions.
Cloud Cover In Papua-Nová Guinea In december
Papua-Nová Guinea's December is dominated by overcast skies: Port Moresby averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.