Climate almanac
Greymouth
West Coast, New Zealand · -42.47°, 171.20°
What is the weather like in Greymouth in December?
In December, Greymouth is typically 67°F (19°C) during the day and 54°F (12°C) at night. The month brings about 9.9 in (251 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low54°F (12°C)
- Precipitation9.9 in (251 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)