Shūnan

What is the climate like in Shūnan?

The best time to visit Shūnan is typically October – November, with trip comfort peaking in November (6.7/10). Shūnan is warmest in August, when daily highs average 86°F (30°C), and coolest in February, when lows fall to about 40°F (5°C). The wettest month is typically July and the driest is December; the year sees roughly 73 in (1847 mm) of precipitation.

• Best time to visitOctober – November — comfort peaks in November (6.7/10)
• Warmest monthAugust — average high 86°F (30°C)
• Coolest monthFebruary — average low 40°F (5°C)
• Wettest monthJuly (11 in (278 mm))
• Driest monthDecember (2.6 in (67 mm))
• Annual precipitation73 in (1847 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromYamaguchi, 36 km away (1967-2026)