Average temperature in December is 4.8 °C
Average daytime temperature is 7.1 °C
Average night temperature is 2.6 °C
Absolute maximum temperature: 15.1 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 2
Number of rainy days: 23
Number of snow days: 6
Precipitation sum: 256 mm
* Weather data for Nikaho 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 | 4.8 | 6.1 | 6.6 | 9.4 | 13 | 12.9 | 13.7 | 13.2 | 15.1 | 10.2 | 7.3 | 7.9 | 6.4 | 6.4 | 9.8 | 13.4 | 2.5 | 1.3 | 4.8 | 1 | 1.7 | 0.7 | 1.6 | 3.5 | 4.3 | 7.3 | 3.4 | 5.6 | 5.9 | 8.7 | 10.1 |
| Apparent max temperature | 0.2 | 2.2 | 2.7 | 5.5 | 9.5 | 10.8 | 9.1 | 8 | 11.4 | 7.9 | 5.9 | 6.7 | 1 | 2.2 | 8.5 | 10 | -5.9 | -3.6 | 1.6 | -3.6 | -2.7 | -3.2 | -2.2 | -0.2 | 1.2 | 1.1 | -1 | 2 | 2.3 | 4.2 | 7 |
| Mean temperature | 3.4 | 5.1 | 4.2 | 7.1 | 8.6 | 9.9 | 8.5 | 11.4 | 12.7 | 7.5 | 5.4 | 5.5 | 5.6 | 4.5 | 6.9 | 9.1 | 0.5 | 0.4 | 2.3 | -1.2 | -0.8 | -0.6 | 0.5 | 1.4 | 3.3 | 4.6 | 2.8 | 3.8 | 5.2 | 5.3 | 6.8 |
| Apparent mean temperature | -2.8 | 0 | -0.6 | 1.4 | 2.7 | 3.9 | -2.6 | 6 | 6.9 | 0.8 | -0.9 | -1 | -1.1 | -1.3 | -1 | -5.5 | -9.3 | -8.1 | -4.3 | -8.3 | -6.9 | -8.2 | -8.8 | -6.1 | -2.6 | -4.1 | -3.7 | -0.6 | 0.8 | -1.5 | -2.1 |
| Minimum temperature | 1.7 | 3.3 | 2.5 | 5.2 | 5.6 | 6.7 | 5.9 | 9.5 | 9.6 | 5 | 3.1 | 4 | 4.7 | 2.5 | 2.4 | 2.5 | -0.6 | -0.2 | 0.4 | -3.1 | -2.4 | -1.7 | -0.4 | -1.8 | 1 | 1.9 | 2.1 | 2.4 | 3.5 | 2 | 2.2 |
| Apparent min temperature | -0.7 | 1 | 1 | 3.5 | 5.6 | 7 | 1.9 | 7.2 | 9.6 | 3.6 | 2.5 | 1.3 | -0.1 | 0.7 | 5.3 | 3.2 | -8.2 | -6.1 | -1.9 | -5.8 | -5.1 | -6 | -5.6 | -2.1 | -0.5 | -1.6 | -2.3 | 0.6 | 1.4 | 1.9 | 2.7 |
| 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) | 9.6 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 |
| Sunshine duration (h) | 3 | 5.2 | 0.4 | 4.3 | 7.3 | 7.3 | 3.4 | 8.5 | 5.8 | 4 | 7.1 | 0.1 | 5.9 | 0 | 0 | 0.7 | 4.9 | 7 | 0.4 | 1.3 | 3.4 | 0.4 | 7.8 | 1 | 2.6 | 2.6 | 4.2 | 6.4 | 3 | 0.4 | 1.4 |
| Precipitation (mm) | 6.7 | 5.2 | 13.8 | 1.4 | 0 | 0 | 13.3 | 0.8 | 17.9 | 1.2 | 14.8 | 8.2 | 9.6 | 1.8 | 33.8 | 18.1 | 5.6 | 7.2 | 10.2 | 7.9 | 25 | 11.1 | 8.3 | 8.4 | 7.1 | 7.5 | 0.7 | 0.8 | 1.1 | 0.1 | 8.7 |
| Precipitation hours | 21 | 12 | 13 | 8 | 0 | 0 | 10 | 7 | 17 | 6 | 8 | 24 | 10 | 10 | 24 | 22 | 20 | 20 | 15 | 19 | 21 | 23 | 17 | 13 | 15 | 19 | 5 | 4 | 9 | 1 | 19 |
| Wind speed (m/s) | 25.6 | 18.8 | 25.8 | 24.2 | 19.6 | 20 | 42.4 | 26.5 | 32.8 | 19.9 | 12.6 | 22 | 31 | 18.2 | 11.9 | 47.8 | 50.7 | 35.3 | 29.5 | 18.8 | 19.5 | 33.9 | 39.7 | 20.9 | 18.5 | 41.9 | 25.8 | 17.9 | 19.8 | 21.3 | 32.1 |
In December 2023, the highest daytime temperature in Nikaho was 15.1°C.
While the minimum temperature at night dropped to -3.1°C.
The average nighttime and daytime temperatures during December in Nikaho are 2.6°C and 7.1°C respectively.
The precipitation sum in December is about 256 mm.