Climate almanac
Isumi
Chiba, Japan · 35.23°, 140.40°
What is the weather like in Isumi in April?
In April, Isumi is typically 63°F (17°C) during the day and 57°F (14°C) at night. The month brings about 5.4 in (137 mm) of precipitation in total.
- Average high63°F (17°C)
- Average low57°F (14°C)
- Precipitation5.4 in (137 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)