Climate almanac
Iiyama
Nagano, Japan · 36.85°, 138.37°
What is the weather like in Iiyama in July?
In July, Iiyama is typically 81°F (27°C) during the day and 67°F (20°C) at night. The month brings about 11 in (278 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low67°F (20°C)
- Precipitation11 in (278 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)