Average temperature in December is 7 °C
Average daytime temperature is 12.1 °C
Average night temperature is 2.8 °C
Absolute maximum temperature: 18.7 °C
Absolute minimum temperature: -3 °C
Number of sunny days: 15
Number of rainy days: 16
Number of snow days:
Precipitation sum: 56 mm
* Weather data for Ōbu Japan is based on climate observations for 2023 year
| Dicembre (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 10.8 | 10.8 | 11.8 | 12.7 | 10.2 | 15.7 | 15.8 | 14.5 | 17.1 | 18.7 | 17.3 | 17.5 | 13.9 | 15 | 13.9 | 18.6 | 6.8 | 8 | 8 | 11.1 | 6.8 | 5.7 | 6.6 | 8.6 | 8.9 | 9.4 | 12.3 | 11.8 | 12.4 | 12 | 13.4 |
| Apparent max temperature | 7.5 | 6.6 | 8.3 | 9.3 | 8.1 | 13.5 | 12.4 | 12 | 15.8 | 18.1 | 16.6 | 16.4 | 8.1 | 12.8 | 13.2 | 18.7 | -1.1 | 1.8 | 5.7 | 5.7 | -0.1 | -1.5 | 2.6 | 6 | 5.9 | 6.7 | 7.7 | 9.5 | 7.4 | 10.1 | 12.4 |
| Mean temperature | 5.6 | 5.7 | 6.2 | 6 | 7.3 | 9.7 | 8 | 7.6 | 9.7 | 12.5 | 14.2 | 12 | 7.3 | 10.7 | 11.8 | 11.7 | 3.4 | 4.3 | 5.8 | 5.1 | 1.5 | 1.4 | 2.3 | 2.9 | 4.5 | 6.4 | 5.6 | 6 | 6 | 7.7 | 8.9 |
| Apparent mean temperature | -1.4 | -1.2 | -2.7 | -0.7 | 1.2 | 2.7 | -0.9 | -0.2 | 3 | 5.8 | 8.6 | 1.1 | -1 | 4.3 | 6.6 | -2.2 | -2.8 | -1.2 | 0.9 | -4.3 | -6.9 | -6.3 | -5.5 | -5.3 | -3.1 | 0.9 | -4.1 | -0.9 | -3.7 | 1 | 0.1 |
| Minimum temperature | 1.7 | 1.5 | 0.8 | 2.3 | 4.3 | 5.1 | 2.4 | 2.7 | 5.5 | 8.4 | 10.6 | 6.6 | 1.9 | 6.5 | 8.9 | 3.8 | 0.7 | 2 | 4 | -0.2 | -3 | -2.6 | -1.9 | -1.5 | 0.1 | 3.9 | -0.8 | 2.1 | -0.1 | 4.1 | 5.9 |
| Apparent min temperature | 2.5 | 2.4 | 2.3 | 3.1 | 4.5 | 7.6 | 3.8 | 4.9 | 7.6 | 10.7 | 12.9 | 7.5 | 3.2 | 8.9 | 11 | 8.3 | -2 | 0 | 3.2 | 0.9 | -3.5 | -3.7 | -1.3 | -0.4 | 0.7 | 2.7 | 1.4 | 2.9 | 2 | 5.2 | 5.4 |
| Dicembre | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 10 | 10 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Sunshine duration (h) | 8.4 | 8.8 | 8.8 | 8 | 0.9 | 8.8 | 8.8 | 8.8 | 8.7 | 8 | 6.6 | 5.2 | 8.7 | 7 | 0 | 2.9 | 8 | 7.6 | 4.6 | 8.6 | 8.7 | 8.4 | 7.6 | 8.6 | 8.6 | 8.4 | 8.6 | 8.6 | 8.7 | 8 | 5.9 |
| Precipitation (mm) | 0.4 | 0 | 0.2 | 0 | 3.1 | 0.1 | 0.2 | 0 | 0 | 0.1 | 21.1 | 0 | 0 | 10.4 | 1.9 | 2.1 | 1.8 | 0.4 | 0.8 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 4.1 |
| Precipitation hours | 2 | 0 | 2 | 0 | 6 | 1 | 2 | 0 | 0 | 1 | 12 | 0 | 0 | 8 | 4 | 11 | 9 | 3 | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 5 |
| Wind speed (m/s) | 16.5 | 21.3 | 30.3 | 12.8 | 17.1 | 10 | 37 | 12 | 10.1 | 16 | 19.9 | 36.1 | 27.7 | 11.2 | 12.6 | 33 | 37.7 | 26.5 | 14.4 | 32.4 | 28.1 | 28.8 | 18.2 | 10.9 | 18.7 | 23.7 | 21.7 | 15.2 | 24.2 | 13.7 | 33.7 |
In December 2023, the highest daytime temperature in Ōbu was 18.7°C.
While the minimum temperature at night dropped to -3°C.
The average nighttime and daytime temperatures during December in Ōbu are 2.8°C and 12.1°C respectively.
The precipitation sum in December is about 56 mm.