Best Time to Visit Port Moresby: Month-by-Month Guide
Best months for Port Moresby: July, August, June, September.
- Best months for Port Moresby: July, August, June, September.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, September, October. Good weather without the busiest period.
- Wettest months: March, January, December.
- The least pleasant month is December (score 5.9).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 24°C | 228 mm | 23 | – | – | 5.9 |
| February | 30°C | 24°C | 198 mm | 21 | – | – | 5.9 |
| March | 29°C | 24°C | 276 mm | 25 | – | – | 6.1 |
| April | 29°C | 24°C | 176 mm | 20 | – | – | 6.1 |
| May | 29°C | 24°C | 82 mm | 12 | – | – | 7.4 |
| June | 28°C | 23°C | 50 mm | 8 | – | – | 8.0 |
| July | 27°C | 23°C | 29 mm | 5 | – | – | 8.4 |
| August | 28°C | 22°C | 34 mm | 7 | – | – | 8.2 |
| September | 28°C | 23°C | 44 mm | 8 | – | – | 8.0 |
| October | 29°C | 23°C | 63 mm | 11 | – | – | 7.6 |
| November | 30°C | 24°C | 111 mm | 15 | – | – | 6.8 |
| December | 30°C | 24°C | 171 mm | 21 | – | – | 5.9 |
Frequently asked questions
When is the best time to visit Port Moresby?
The best months are July, August, June, September.
When is the rainy season in Port Moresby?
The wettest months are March, January, December.