Climate almanac
Hirakawa
Aomori, Japan · 40.59°, 140.57°
What is the climate like in Hirakawa?
The best time to visit Hirakawa is typically September, the year's most comfortable month (6.0/10). Hirakawa is warmest in August, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically August and the driest is January; the year sees roughly 63 in (1603 mm) of precipitation.
- Best time to visitSeptember — the year's comfort peak (6.0/10)
- Warmest monthAugust — average high 81°F (27°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthAugust (7.9 in (201 mm))
- Driest monthJanuary (4.1 in (105 mm))
- Annual precipitation63 in (1603 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromAomori, 30 km away (1956-2026)