Weather in Port Moresby in January
Port Moresby, Papua New Guinea averages a high of 30.3°C (86.5°F) and low of 23.9°C (75°F) in January, with 21 rain days and 9.4 hours of daily sunshine. Travel score: 66.7/100 (Good). The best time to visit Port Moresby is July.
High
30°C87°F
Low
24°C75°F
🌧️
21
rain days
☀️
9.4
hrs/day sunshine
💧
82%
humidity
67— Good
January in Port Moresby is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Port Moresby?
How much does it rain in Port Moresby in January?
Port Moresby receives an average of 232.9mm of rainfall across 21 rainy days in January. The annual total is 1499mm.
What should I pack for Port Moresby in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (21 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Papua New Guinea in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31