Climate almanac
Kapa‘a
Hawaii, United States · 22.08°, -159.32°
What is the weather like in Kapa‘a in September?
In September, Kapa‘a is typically 80°F (27°C) during the day and 76°F (24°C) at night. The month brings about 2.6 in (65 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low76°F (24°C)
- Precipitation2.6 in (65 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)