Climate almanac
‘Ewa Beach
Hawaii, United States · 21.32°, -158.01°
What is the weather like in ‘Ewa Beach in September?
In September, ‘Ewa Beach is typically 81°F (27°C) during the day and 77°F (25°C) at night. The month brings about 0.6 in (15 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low77°F (25°C)
- Precipitation0.6 in (15 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)