Climate almanac
Setamai
Iwate, Japan · 39.13°, 141.58°
What is the climate like in Setamai?
The best time to visit Setamai is typically June, the year's most comfortable month (5.9/10). Setamai is warmest in August, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 26°F (-3°C). The wettest month is typically August and the driest is February; the year sees roughly 54 in (1383 mm) of precipitation.
- Best time to visitJune — the year's comfort peak (5.9/10)
- Warmest monthAugust — average high 81°F (27°C)
- Coolest monthJanuary — average low 26°F (-3°C)
- Wettest monthAugust (7.5 in (191 mm))
- Driest monthFebruary (2.3 in (58 mm))
- Annual precipitation54 in (1383 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromOfunato, 14 km away (1964-2026)