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Port Moresby, Papua New Guinea Weather Averages

. The most daily sunshine hours in Port Moresby are 9 in November. The best month to swim in the sea is in January when the average sea temperature is 29°C (84°F).

Average Daily Sunshine Hours Port Moresby

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Port Moresby

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Port Moresby : Next 24-Hour Weather

Today - 29th January 2026

Sunrise 06:08

Sunrise

Sunset 18:40

Sunset
20:00
Partly cloudy
26°C (78°F)
21:00
Patchy rain possible
26°C (78°F)
22:00
Clear
25°C (77°F)
23:00
Patchy rain possible
25°C (76°F)

Tomorrow - 30th January 2026

Sunrise 06:08

Sunrise

Sunset 18:40

Sunset
0:00
Partly cloudy
25°C (76°F)
1:00
Patchy rain possible
25°C (76°F)
2:00
Patchy rain possible
25°C (76°F)
3:00
Patchy rain possible
25°C (75°F)
4:00
Patchy rain possible
24°C (75°F)
5:00
Patchy rain possible
24°C (75°F)
6:00
Patchy rain possible
24°C (74°F)
7:00
Patchy rain possible
25°C (75°F)
8:00
Patchy rain possible
26°C (78°F)
9:00
Patchy rain possible
27°C (80°F)
10:00
Partly cloudy
28°C (82°F)
11:00
Partly cloudy
29°C (84°F)
12:00
Overcast
30°C (85°F)
13:00
Patchy rain possible
28°C (82°F)
14:00
Overcast
27°C (80°F)
15:00
Patchy rain possible
27°C (80°F)
16:00
Light rain shower
27°C (80°F)
17:00
Patchy light drizzle
27°C (80°F)
18:00
Light rain shower
27°C (79°F)
19:00
Partly cloudy
27°C (79°F)