Climate almanac
Avarua
Rarotonga, Cook Islands · -21.21°, -159.78°
What is the weather like in Avarua in December?
In December, Avarua is typically 78°F (26°C) during the day and 76°F (25°C) at night. The month brings about 7.8 in (199 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low76°F (25°C)
- Precipitation7.8 in (199 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)