Climate almanac
Muroran
Hokkaido, Japan · 42.32°, 140.99°
What is the weather like in Muroran in September?
In September, Muroran is typically 70°F (21°C) during the day and 65°F (18°C) at night. The month brings about 6.0 in (154 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low65°F (18°C)
- Precipitation6.0 in (154 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)