Weather in Papúa-Nueva Guinea in diciembre
Country-wide climate normals across 15 cities in Papúa-Nueva Guinea.
How Hot Is Papúa-Nueva Guinea in diciembre?
Papúa-Nueva Guinea sees consistently hot December weather — average highs of 27°C, average lows of 21°C, with minimal regional differences. Whether you're in Port Moresby or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Papúa-Nueva Guinea in diciembre
Papúa-Nueva Guinea sees limited sun in December: just 0.8h a day in Port Moresby, with heavy cloud cover common across most regions. Daylight runs from 5:45 am to 6:25 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Papúa-Nueva Guinea In diciembre?
Monsoon-like conditions dominate Papúa-Nueva 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 Papúa-Nueva Guinea Humid In diciembre?
Saturated air defines Papúa-Nueva 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 Papúa-Nueva Guinea In diciembre
Papúa-Nueva Guinea's air is mostly calm in December: Port Moresby averages 9 kph, similar across the country. Only coastal and exposed regions see slightly more breeze. Most days feel still and untroubled.
Cloud Cover In Papúa-Nueva Guinea In diciembre
Heavy overcast covers Papúa-Nueva Guinea in December: 79% cloud cover in Port Moresby, 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.