Climate almanac
Avarua
Rarotonga, Cook Islands · -21.21°, -159.78°
What is the weather like in Avarua in January?
In January, Avarua is typically 80°F (27°C) during the day and 78°F (25°C) at night. The month brings about 8.0 in (202 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low78°F (25°C)
- Precipitation8.0 in (202 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)