Climate almanac
Pennant Hills
New South Wales, Australia · -33.74°, 151.07°
What is the weather like in Pennant Hills in December?
In December, Pennant Hills is typically 82°F (28°C) during the day and 64°F (18°C) at night. The month brings about 2.5 in (64 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low64°F (18°C)
- Precipitation2.5 in (64 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)