Mililani Mauka / Launani Valley

What is the climate like in Mililani Mauka / Launani Valley?

Mililani Mauka / Launani Valley is comfortable to visit year-round; trip comfort peaks in September (8.5/10). Mililani Mauka / Launani Valley is warmest in September, when daily highs average 85°F (29°C), and coolest in February, when lows fall to about 68°F (20°C). The wettest month is typically December and the driest is September; the year sees roughly 19 in (492 mm) of precipitation.

• Best time to visitYear-round — comfort peaks in September (8.5/10)
• Warmest monthSeptember — average high 85°F (29°C)
• Coolest monthFebruary — average low 68°F (20°C)
• Wettest monthDecember (2.6 in (65 mm))
• Driest monthSeptember (0.9 in (23 mm))
• Annual precipitation19 in (492 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromWheeler AAF 810.1, 5 km away (1939-2026)