Hakone

What is the climate like in Hakone?

The best time to visit Hakone is typically August, the year's most comfortable month (6.0/10). Hakone is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 33°F (1°C). The wettest month is typically June and the driest is December; the year sees roughly 87 in (2218 mm) of precipitation.

• Best time to visitAugust — the year's comfort peak (6.0/10)
• Warmest monthAugust — average high 86°F (30°C)
• Coolest monthJanuary — average low 33°F (1°C)
• Wettest monthJune (11 in (288 mm))
• Driest monthDecember (2.9 in (74 mm))
• Annual precipitation87 in (2218 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMishima, 12 km away (1951-2026)