Climate almanac
Ogawa
Tochigi, Japan · 36.75°, 140.13°
What is the climate like in Ogawa?
The best time to visit Ogawa is typically May, the year's most comfortable month (6.1/10). Ogawa is warmest in August, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically July and the driest is December; the year sees roughly 56 in (1414 mm) of precipitation.
- Best time to visitMay — the year's comfort peak (6.1/10)
- Warmest monthAugust — average high 87°F (31°C)
- Coolest monthJanuary — average low 30°F (-1°C)
- Wettest monthJuly (6.9 in (175 mm))
- Driest monthDecember (1.7 in (44 mm))
- Annual precipitation56 in (1414 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromUtsunomiya, 32 km away (1951-2026)