Climate almanac
Onomichi
Hiroshima, Japan · 34.42°, 133.20°
What is the weather like in Onomichi in January?
In January, Onomichi is typically 49°F (10°C) during the day and 36°F (2°C) at night. The month brings about 1.8 in (45 mm) of precipitation in total. Snowfall averages about 1.0 in (26 mm) over the month.
- Average high49°F (10°C)
- Average low36°F (2°C)
- Precipitation1.8 in (45 mm)
- Clear or mostly clear days13
- Snowfall1.0 in (26 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)