Average temperature in December is 4.5 °C
Average daytime temperature is 10 °C
Average night temperature is 0.2 °C
Absolute maximum temperature: 17.3 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days: 1
Precipitation sum: 111 mm
* Weather data for Ena Japan is based on climate observations for 2023 year
| December (°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 | 6 | 8 | 8.4 | 9.9 | 10.1 | 14.3 | 10.9 | 13.3 | 15.6 | 17.3 | 15.7 | 15.9 | 13.6 | 14.3 | 15.2 | 17 | 3.5 | 6.4 | 6.2 | 7.5 | 3 | 1.8 | 2.9 | 7 | 7.1 | 7.1 | 9.9 | 10.1 | 10.2 | 11.5 | 11.4 |
| Apparent max temperature | 2.6 | 4.5 | 4.2 | 6.4 | 7.2 | 11.9 | 8.9 | 11 | 13.9 | 16.1 | 13.5 | 15.2 | 9.1 | 11.7 | 15 | 17.1 | -2.7 | 1 | 3 | 3.7 | -2.3 | -4 | -0.6 | 3.6 | 3.2 | 3.4 | 5.7 | 6 | 6.6 | 7.3 | 10.3 |
| Mean temperature | 2.7 | 2.9 | 2.3 | 4 | 4.9 | 8.1 | 4.6 | 5.8 | 7.1 | 9.3 | 11.7 | 9 | 5.5 | 9.7 | 12.4 | 9 | 0 | 1.3 | 2.9 | 2.5 | -1.1 | -1.7 | -0.9 | 0.4 | 1.2 | 2.5 | 1.8 | 3 | 2.5 | 5.6 | 6.5 |
| Apparent mean temperature | -3.9 | -4.5 | -6.5 | -3.3 | -2.5 | 2.1 | -4.1 | -2.9 | -2.2 | 2.3 | 7.6 | -2.1 | -2.3 | 5.6 | 8.7 | -3.6 | -6.6 | -4.5 | -2.9 | -5.1 | -7.6 | -9.1 | -6.2 | -6.9 | -6.6 | -3.8 | -6.5 | -5.4 | -6.1 | -2.7 | -1.5 |
| Minimum temperature | -1.2 | -1.2 | -3.2 | 0.1 | 0.5 | 4.5 | -0.8 | 0.8 | 1.1 | 5 | 9.2 | 0.8 | 0.7 | 7.3 | 9.3 | 0.7 | -3.2 | -1.5 | -0.2 | -1.8 | -4.1 | -5.1 | -2.7 | -3.5 | -3.1 | -0.5 | -2.8 | -1.7 | -2.7 | 0.8 | 3.3 |
| Apparent min temperature | 0 | 0.1 | -1 | 0.9 | 1.9 | 5.7 | 1.1 | 3.2 | 4.7 | 7.3 | 10.4 | 6.8 | 2.2 | 7.6 | 12.3 | 6.8 | -4.5 | -2.2 | 0.3 | -0.6 | -5.6 | -6 | -4.2 | -3 | -2.2 | -0.6 | -1.6 | -0.2 | -0.6 | 2.6 | 3.8 |
| December | 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) | 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 | 9.8 | 9.8 | 9.8 |
| Sunshine duration (h) | 4.5 | 8.1 | 8.8 | 8 | 1.2 | 8.4 | 8.7 | 8.8 | 8.7 | 8 | 8 | 3.4 | 8.7 | 8 | 0 | 2.1 | 8.3 | 8.3 | 5.5 | 6.8 | 8.6 | 8.3 | 7.5 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8 | 2.5 |
| Precipitation (mm) | 0.1 | 0.3 | 1.6 | 0 | 0.4 | 1.3 | 0.5 | 0 | 0 | 0 | 26.8 | 1.1 | 0 | 9.4 | 48.3 | 6.6 | 0.8 | 0 | 0.4 | 1.1 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 4.3 |
| Precipitation hours | 1 | 3 | 4 | 0 | 2 | 1 | 5 | 0 | 0 | 0 | 12 | 4 | 0 | 7 | 17 | 16 | 4 | 0 | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 10 |
| Wind speed (m/s) | 10.1 | 10.7 | 16.1 | 9.5 | 9 | 6.5 | 23.4 | 9.3 | 8.2 | 8.7 | 10.6 | 15.2 | 13 | 8.6 | 13.2 | 16.1 | 25 | 17.1 | 6.9 | 17 | 22.4 | 22 | 8.1 | 9.1 | 12.3 | 9.1 | 13.2 | 8.2 | 13.2 | 11.5 | 18.7 |
In December 2023, the highest daytime temperature in Ena was 17.3°C.
While the minimum temperature at night dropped to -5.1°C.
The average nighttime and daytime temperatures during December in Ena are 0.2°C and 10°C respectively.
The precipitation sum in December is about 111 mm.