Weather in Port Moresby in May
Port Moresby, Papua New Guinea averages a high of 29.3°C (84.7°F) and low of 23.7°C (74.7°F) in May, with 13 rain days and 10.1 hours of daily sunshine. Travel score: 75.8/100 (Good). The best time to visit Port Moresby is July.
High
29°C85°F
Low
24°C75°F
🌧️
13
rain days
☀️
10.1
hrs/day sunshine
💧
84%
humidity
76— Good
May in Port Moresby is hot and occasionally wet — 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 May?
Port Moresby receives an average of 90.3mm of rainfall across 13 rainy days in May. The annual total is 1499mm.
What should I pack for Port Moresby in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Papua New Guinea in May?
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