🇵🇬 Papua New Guinea Weather & Climate Guide

Papua New Guinea has 2 major cities in our database. The best time to visit is August with an average travel score of 74/100. Top destinations include Port Moresby, Lae.

When is the best time to visit Papua New Guinea?

74

August is the best time to visit Papua New Guinea with an average travel score of 74/100 (Good).

Papua New Guinea has relatively consistent weather throughout the year.

Average Travel Score by Month

65
Jan
65
Feb
64
Mar
65
Apr
70
May
71
Jun
73
Jul
74
Aug
73
Sep
72
Oct
70
Nov
66
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)

Which cities in Papua New Guinea have the best weather?

Port Moresby

#1 Best Weather
85

Best: July

Annual avg: 29.8°C

Lae

66

Best: October

Annual avg: 27.2°C

What is the climate like in Papua New Guinea?

Papua New Guinea has relatively consistent weather throughout the year. The country spans Oceania with 2 major cities offering diverse weather conditions.

0
Excellent months
12
Good months
0
Mixed months
0
Challenging months

Planning a Trip to Papua New Guinea?

Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.

View Papua New Guinea Holidays 2026Long Weekends Calendar

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Best Time to Visit Papua New Guinea

Detailed month-by-month breakdown →

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Data based on 1994–2024 averages · Last updated: 2024-12-31