Papua New Guinea in July: where is it warmest?
In July, Rabaul is the warmest place with 29 °C by day, Port Moresby the coolest with 28 °C. 2 of 2 destinations have good holiday weather.
All destinations in July, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Rabaul | 68 | 29° | 29° | 5 h | 26 |
| Port Moresby | 70 | 28° | 26° | 6 h | 10 |
Papua New Guinea in July: quick answers
Papua New Guinea in July: where is it warmest?
The warmest places in July are Rabaul (29 °C) and Port Moresby (28 °C).
Papua New Guinea in July: where is the sea warmest?
The sea is warmest at Rabaul (29 °C) and Port Moresby (26 °C).
Papua New Guinea in July: where is the weather best?
The best holiday weather in July – warm, sunny and dry – is in Port Moresby and Rabaul.
Papua New Guinea month by month
Papua New Guinea: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences