Climate almanac
Lake Munmorah
New South Wales, Australia · -33.20°, 151.58°
What is the weather like in Lake Munmorah in December?
In December, Lake Munmorah is typically 77°F (25°C) during the day and 66°F (19°C) at night. The month brings about 2.9 in (74 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low66°F (19°C)
- Precipitation2.9 in (74 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)