Climate almanac
Shimoseki
Niigata, Japan · 38.09°, 139.56°
What is the climate like in Shimoseki?
The best time to visit Shimoseki is typically August, the year's most comfortable month (6.1/10). Shimoseki is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically July and the driest is May; the year sees roughly 96 in (2435 mm) of precipitation.
- Best time to visitAugust — the year's comfort peak (6.1/10)
- Warmest monthAugust — average high 86°F (30°C)
- Coolest monthJanuary — average low 28°F (-2°C)
- Wettest monthJuly (11 in (291 mm))
- Driest monthMay (6.0 in (152 mm))
- Annual precipitation96 in (2435 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromNiigata, 42 km away (1951-2026)