Climate almanac
Mount Isa
Queensland, Australia · -20.73°, 139.50°
What is the weather like in Mount Isa in August?
In August, Mount Isa is typically 81°F (27°C) during the day and 54°F (12°C) at night. The month brings about 0.1 in (3 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low54°F (12°C)
- Precipitation0.1 in (3 mm)
- Clear or mostly clear days28
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)