Port Moresby weather in April
April in Port Moresby: sweltering, soaked, with clean air — a good time to visit.
#8 of 12 months in Port Moresby · #528 of 604 destinations to visit in April · comfort 64/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Port Moresby climate normals — April
| Daytime high | 30°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 74°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 166 mm / 6.5 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 9.2 h/day | |
| Daylight | 11.9 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Port Moresby in April — FAQ
- Is April a good time to visit Port Moresby?
- April in Port Moresby: sweltering, soaked, with clean air — a good time to visit. It ranks #8 of 12 months for Port Moresby on SeasonMap's comfort score (64/100).
- What is the weather like in Port Moresby in April?
- In April, Port Moresby averages a daily high of 29.7°C and a low of 23.6°C, with about 166.1 mm of rain over roughly 21.8 rainy days.
- What is the air quality in Port Moresby in April?
- Port Moresby has a mean US Air Quality Index of about 33 in April.