Average humidity in Port Moresby
On this page you find more information about the monthly relative humidity over the year in Port Moresby (Papua Region), Papua New Guinea.
Port Moresby shows variation in the level of humidity throughout the year. The highest humidity is noted duing April, it reaches up to 81%, which is categorized as very high. On the other hand, the lowest humidity is recorded in August, with levels falling to 75%.
The average humidity in Port Moresby is approximately 78%, which is high.
Humidity is an essential factor in how you experience temperature. During the warmest month, December, the temperature is around 31°C. When this period is accompanied by high humidity, it results in a higher perceived temperature. This can cause greater discomfort, while in winter it can make the air feel much colder, adding to the cooler temperatures. Check out our detailed temperature page for more information.
Forecast for Port Moresby
Fri Dec 27
31°C | 24°C
S 
6 m/s
6 m/s0.7 mm
partly cloudy and slight rain
Sat Dec 28
31°C | 24°C
S 5 m/s
5 m/s2.2 mm
broken clouds and rain
Sun Dec 29
32°C | 25°C
NW 5 m/s
5 m/s36 mm
overcast and heavy rain
