| < 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 Onahama in September is warm at 20.9 °C (69.62 °F).
- Afternoons can be fairly hot with average high temperatures reaching 24.5 °C (76.1 °F).
- Overnight temperatures are generally very mild with an average low of 17.8 °C (64 °F).
- The average diurnal temperature variation/ range in September is 6.7 °C (12.1 °F).
- The weather in September is very slightly soggy. Around 175.4mm (6.9in) of fluid is laid down.
- The shortest day is 11:47 long and the longest day is 12:57 long with an average length of 12:22.
Check the distance to and compare the Onahama September averages with somewhere beginning with:
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Weather Trend Graph for September in Onahama, Japan
Navigate to September Weather in Locations Surrounding Onahama:
- Sendai, Japan - 145.9 kms (90.7 miles) N
- Yamagata, Japan - 153.2 kms (95.2 miles) NNW
- Fukushima, Japan - 97.7 kms (60.7 miles) NNW
- Wakamatsu, Japan - 105.4 kms (65.5 miles) NW
- Shirakawa, Japan - 64.1 kms (39.8 miles) WNW
- Nikko, Japan - 126.7 kms (78.8 miles) W
- Utsunomiya, Japan - 102.1 kms (63.5 miles) WSW
- Maebashi, Japan - 174.9 kms (108.7 miles) WSW
- Mito, Japan - 74.1 kms (46 miles) SSW
- Kumagaya, Japan - 162.3 kms (100.9 miles) WSW
- Tateno, Japan - 120.9 kms (75.1 miles) SW
- Choshi, Japan - 134.6 kms (83.7 miles) S
- Tokyo, Japan - 173.6 kms (107.9 miles) SW
- Chiba, Japan - 165.9 kms (103.1 miles) SSW