Climate almanac
Ballajura
Western Australia, Australia · -31.84°, 115.90°
What is the climate like in Ballajura?
The best time to visit Ballajura is typically October – April, with trip comfort peaking in December (9.4/10). Ballajura is warmest in January, when daily highs average 89°F (32°C), and coolest in August, when lows fall to about 48°F (9°C). The wettest month is typically July and the driest is December; the year sees roughly 20 in (508 mm) of precipitation.
- Best time to visitOctober – April — comfort peaks in December (9.4/10)
- Warmest monthJanuary — average high 89°F (32°C)
- Coolest monthAugust — average low 48°F (9°C)
- Wettest monthJuly (3.6 in (92 mm))
- Driest monthDecember (0.2 in (6 mm))
- Annual precipitation20 in (508 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromPerth Airport, 12 km away (1944-2026)