| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Okayama in December is a little cool at 6.8 °C (44.24 °F).
- Afternoons can be quite mild with average high temperatures reaching 11.3 °C (52.3 °F).
- Overnight temperatures are generally very cool with an average low of 2.6 °C (36.7 °F).
- The variation/ range of diurnal mean temperatures in December is 8.7 °C (15.7 °F).
- The weather in December is droughty. A paltry 18.9mm (0.7in) of H2O is dropped.
- The shortest day is 9:48 long and the longest day is 9:58 long with an average length of 9:51.
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Weather Trend Graph for December in Okayama, Japan
Navigate to December Weather in Locations Surrounding Okayama: