Climate almanac
Tomakomai
Hokkaido, Japan · 42.64°, 141.60°
What is the weather like in Tomakomai in September?
In September, Tomakomai is typically 70°F (21°C) during the day and 60°F (16°C) at night. The month brings about 6.4 in (163 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low60°F (16°C)
- Precipitation6.4 in (163 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)