Climate almanac
East Honolulu
Hawaii, United States · 21.29°, -157.72°
What is the weather like in East Honolulu in September?
In September, East Honolulu is typically 80°F (27°C) during the day and 78°F (25°C) at night. The month brings about 0.7 in (17 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low78°F (25°C)
- Precipitation0.7 in (17 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)