About Lorengau, Manus Province's Climate & Weather History

With a population of around 5,800, Lorengau sits in Manus Province, Papua New Guinea. The city operates in the Pacific/Port Moresby time zone.

In 2025, Lorengau recorded an average annual temperature of 81°F. The hottest temperatures reached 89°F in January; the coolest were 74°F in February. Total precipitation for the year was 114 inches, with the wettest month being December.