Bibai

What is the climate like in Bibai?

The best time to visit Bibai is typically September, the year's most comfortable month (6.2/10). Bibai is warmest in August, when daily highs average 78°F (25°C), and coolest in January, when lows fall to about 15°F (-9°C). The wettest month is typically August and the driest is February; the year sees roughly 47 in (1188 mm) of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.2/10)
• Warmest monthAugust — average high 78°F (25°C)
• Coolest monthJanuary — average low 15°F (-9°C)
• Wettest monthAugust (7.8 in (199 mm))
• Driest monthFebruary (2.4 in (61 mm))
• Annual precipitation47 in (1188 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromIwamizawa, 14 km away (1951-2026)