Climate almanac
Iwanai
Hokkaido, Japan · 42.97°, 140.51°
What is the weather like in Iwanai in June?
In June, Iwanai is typically 65°F (19°C) during the day and 56°F (13°C) at night. The month brings about 4.5 in (114 mm) of precipitation in total.
- Average high65°F (19°C)
- Average low56°F (13°C)
- Precipitation4.5 in (114 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)