Climate almanac
Iwanai
Hokkaido, Japan · 42.97°, 140.51°
What is the weather like in Iwanai in July?
In July, Iwanai is typically 74°F (23°C) during the day and 65°F (18°C) at night. The month brings about 4.2 in (108 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low65°F (18°C)
- Precipitation4.2 in (108 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)