Climate almanac
Iruma
Saitama, Japan · 35.82°, 139.37°
What is the weather like in Iruma in August?
In August, Iruma is typically 86°F (30°C) during the day and 74°F (23°C) at night. The month brings about 8.6 in (218 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low74°F (23°C)
- Precipitation8.6 in (218 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)