Climate almanac
Rabaul
East New Britain Province, Papua New Guinea · -4.20°, 152.16°
What is the climate like in Rabaul?
The best time to visit Rabaul is typically August, the year's most comfortable month (5.7/10). Rabaul is warmest in January, when daily highs average 84°F (29°C), and coolest in August, when lows fall to about 79°F (26°C). The wettest month is typically March and the driest is June; the year sees roughly 111 in (2825 mm) of precipitation.
- Best time to visitAugust — the year's comfort peak (5.7/10)
- Warmest monthJanuary — average high 84°F (29°C)
- Coolest monthAugust — average low 79°F (26°C)
- Wettest monthMarch (14 in (344 mm))
- Driest monthJune (5.0 in (128 mm))
- Annual precipitation111 in (2825 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)