Climate almanac
Numakunai
Iwate, Japan · 39.97°, 141.22°
What is the climate like in Numakunai?
The best time to visit Numakunai is typically August, the year's most comfortable month (5.9/10). Numakunai is warmest in August, when daily highs average 80°F (26°C), and coolest in January, when lows fall to about 19°F (-7°C). The wettest month is typically July and the driest is November; the year sees roughly 51 in (1292 mm) of precipitation.
- Best time to visitAugust — the year's comfort peak (5.9/10)
- Warmest monthAugust — average high 80°F (26°C)
- Coolest monthJanuary — average low 19°F (-7°C)
- Wettest monthJuly (6.1 in (154 mm))
- Driest monthNovember (2.9 in (74 mm))
- Annual precipitation51 in (1292 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMorioka, 30 km away (1951-2026)