Climate almanac
Hannō
Saitama, Japan · 35.85°, 139.32°
What is the weather like in Hannō in January?
In January, Hannō is typically 46°F (8°C) during the day and 30°F (-1°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total. Snowfall averages about 5.8 in (148 mm) over the month.
- Average high46°F (8°C)
- Average low30°F (-1°C)
- Precipitation2.5 in (63 mm)
- Clear or mostly clear days19
- Snowfall5.8 in (148 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)