Climate almanac
Hilo
Hawaii, United States · 19.73°, -155.09°
What is the weather like in Hilo in January?
In January, Hilo is typically 74°F (23°C) during the day and 68°F (20°C) at night. The month brings about 5.4 in (138 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low68°F (20°C)
- Precipitation5.4 in (138 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)