Thermograph

Weather in Port Moresby in December

In an average December, Port Moresby sees a daily high around 30°C and a low around 24°C, based on 1980–2026 of local climate records.

Average high30°C
Typical high range28°C to 31°C
Average low24°C
Typical low range23°C to 25°C
Average daily precipitation5 mm

December records

The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.

High

Highest 33°C 2018-12-13
Lowest 25°C 1989-12-18

Low

Highest 28°C 2021-12-29
Lowest 20°C 2012-12-16

Feels-like

Highest 45°C 2024-12-05
Lowest 25°C 1989-12-18

Humidity

Highest 23.9 g/m³ 2024-12-05
Lowest 15.8 g/m³ 2002-12-01

Wind

Highest 36 km/h 1984-12-26
Lowest 5 km/h 2003-12-24

Gust

Highest 88 km/h 1992-12-28
Lowest 15 km/h 2022-12-08

Precip

Wettest 384 mm 2011
Driest 51 mm 2006

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