Climate almanac
Port Moresby
National Capital, PG · -9.48°, 147.15°
What is the climate like in Port Moresby?
Port Moresby is warmest in December, when daily highs average 86°F (30°C), and coolest in August, when lows fall to about 74°F (23°C). The wettest month is typically March and the driest is July; the year sees roughly 68 in of precipitation.
- Warmest monthDecember — average high 86°F (30°C)
- Coolest monthAugust — average low 74°F (23°C)
- Wettest monthMarch (11 in)
- Driest monthJuly (1.8 in)
- Annual precipitation68 in