Hickam Field

What is the climate like in Hickam Field?

Hickam Field is comfortable to visit year-round; trip comfort peaks in August (8.7/10). Hickam Field is warmest in September, when daily highs average 81°F (27°C), and coolest in February, when lows fall to about 71°F (22°C). The wettest month is typically December and the driest is July; the year sees roughly 13 in (342 mm) of precipitation.

• Best time to visitYear-round — comfort peaks in August (8.7/10)
• Warmest monthSeptember — average high 81°F (27°C)
• Coolest monthFebruary — average low 71°F (22°C)
• Wettest monthDecember (2.1 in (54 mm))
• Driest monthJuly (0.5 in (12 mm))
• Annual precipitation13 in (342 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromHonolulu Intl AP, 3 km away (1940-2026)