Sasebo

What is the climate like in Sasebo?

The best time to visit Sasebo is typically October – November, with trip comfort peaking in October (6.7/10). Sasebo is warmest in August, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 41°F (5°C). The wettest month is typically July and the driest is December; the year sees roughly 73 in (1842 mm) of precipitation.

• Best time to visitOctober – November — comfort peaks in October (6.7/10)
• Warmest monthAugust — average high 90°F (32°C)
• Coolest monthJanuary — average low 41°F (5°C)
• Wettest monthJuly (12 in (293 mm))
• Driest monthDecember (2.5 in (64 mm))
• Annual precipitation73 in (1842 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSasebo Reg Met Hq, 1 km away (1952-2026)