Climate almanac
Mililani Mauka / Launani Valley
Hawaii, United States · 21.48°, -157.99°
What is the weather like in Mililani Mauka / Launani Valley in September?
In September, Mililani Mauka / Launani Valley is typically 85°F (29°C) during the day and 75°F (24°C) at night. The month brings about 0.9 in (23 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low75°F (24°C)
- Precipitation0.9 in (23 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)