| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Rumoi in September is very mild at 16.3 °C (61.34 °F).
- Afternoons can be warm with average high temperatures reaching 20.6 °C (69.1 °F).
- Overnight temperatures are generally quite mild with an average low of 12.1 °C (53.8 °F).
- In September the range/ variation of daily mean temperatures is 8.5 °C (15.3 °F).
- The weather in September is very faintly moist. Some 147.1mm (5.8in) of water falls.
- The shortest day is 11:42 long and the longest day is 13:11 long with an average length of 12:27.
Check the distance to and compare the Rumoi September averages with somewhere beginning with:
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Weather Trend Graph for September in Rumoi, Japan
Navigate to September Weather in Locations Surrounding Rumoi:
- Wakkanai, Japan - 163.4 kms (101.5 miles) N
- Kitamiesashi, Japan - 133.2 kms (82.8 miles) NE
- Omu, Japan - 127.7 kms (79.4 miles) NE
- Haboro, Japan - 46.7 kms (29 miles) N
- Mombetsu, Japan - 144.2 kms (89.6 miles) ENE
- Abashiri, Japan - 212 kms (131.7 miles) E
- Asahikawa, Japan - 63 kms (39.1 miles) ESE
- Iwamizawa, Japan - 82.6 kms (51.3 miles) S
- Kushiro, Japan - 246.5 kms (153.2 miles) ESE
- Obihiro, Japan - 171.7 kms (106.7 miles) SE
- Hiroo, Japan - 228.5 kms (142 miles) SE
- Urakawa, Japan - 218.9 kms (136 miles) SSE