Hilo

What is the climate like in Hilo?

The best time to visit Hilo is typically January, the year's most comfortable month (6.1/10). Hilo is warmest in September, when daily highs average 78°F (26°C), and coolest in February, when lows fall to about 67°F (20°C). The wettest month is typically February and the driest is June; the year sees roughly 80 in (2032 mm) of precipitation.

• Best time to visitJanuary — the year's comfort peak (6.1/10)
• Warmest monthSeptember — average high 78°F (26°C)
• Coolest monthFebruary — average low 67°F (20°C)
• Wettest monthFebruary (8.5 in (217 mm))
• Driest monthJune (4.5 in (113 mm))
• Annual precipitation80 in (2032 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromHilo Intl AP 87, 4 km away (1949-2026)