Average temperature in January is 4.1 °C
Average daytime temperature is 9.4 °C
Average night temperature is -0.5 °C
Absolute maximum temperature: 14.5 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 16
Number of rainy days: 15
Number of snow days:
Precipitation sum: 25 mm
* Weather data for Yamato Japan is based on climate observations for 2023 year
| January (°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 | 12 | 9.5 | 9.5 | 9.1 | 9.3 | 8.8 | 9.4 | 11.3 | 12.7 | 10.4 | 9.3 | 11.5 | 14.5 | 13.5 | 12 | 7.1 | 7.9 | 11.6 | 8.1 | 11.4 | 8.4 | 7 | 5.1 | 11.8 | 3.9 | 8.4 | 5.7 | 7.4 | 6.8 | 11.1 | 7.6 |
| Apparent max temperature | 8.2 | 6.8 | 6.4 | 6.8 | 5.5 | 4.3 | 6.3 | 7.5 | 9.2 | 4.6 | 5.7 | 8.5 | 11.6 | 13.9 | 9.9 | 4.2 | 4.2 | 7.9 | 4 | 8.7 | 2.2 | 3.1 | 1.9 | 7.1 | -1.6 | 4.3 | 2.4 | 3.4 | 3.3 | 5.9 | 3.5 |
| Mean temperature | 4.9 | 4 | 3.3 | 2.9 | 2.3 | 4.7 | 3.6 | 5.7 | 6.9 | 3.6 | 2.6 | 4 | 11.4 | 10.1 | 9 | 4.6 | 5.1 | 7.1 | 5.4 | 5.4 | 3.8 | 3.5 | 3.4 | 1.4 | -2 | 2.1 | 1.2 | 1.1 | 1 | 3.7 | 2.1 |
| Apparent mean temperature | -4 | -4.8 | -6.2 | -7.4 | -7.9 | -3.8 | -6.2 | -3.3 | -4.6 | -5.8 | -6.5 | -6 | 1.9 | 5.2 | 3.4 | -4.4 | -2.4 | -1.1 | -1.9 | -5.6 | -5.3 | -3 | -2.2 | -11.2 | -10.5 | -5.6 | -8.1 | -8.6 | -7.6 | -7 | -7.8 |
| Minimum temperature | -0.4 | -0.6 | -2.1 | -3.1 | -3.9 | 0.1 | -2.3 | 0.2 | 2.1 | -0.9 | -3.2 | -1.6 | 5.7 | 8.5 | 6.7 | 0.6 | 1.3 | 3 | 1.3 | 1.3 | -0.5 | 1.8 | 1.4 | -6.3 | -6.1 | -1.3 | -3.3 | -4.1 | -3.7 | -0.7 | -4.1 |
| Apparent min temperature | 1.5 | -0.4 | -0.7 | -1.4 | -1.8 | 0.8 | 0.2 | 1.9 | 2.7 | -2 | -0.9 | 0.6 | 7.8 | 7.8 | 6.4 | 0 | 1.5 | 3 | 2.3 | 1.4 | -2 | -0.7 | 0.1 | -3.8 | -7.2 | -2.1 | -3.3 | -3.5 | -2.8 | -2 | -2.1 |
| January | 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) | 9.8 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.3 | 10.4 | 10.4 | 10.4 |
| Sunshine duration (h) | 8.7 | 7.5 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.9 | 8.8 | 8.8 | 7.3 | 0 | 0 | 0.7 | 8.3 | 7.7 | 6 | 9.2 | 8.4 | 3.6 | 0 | 6.4 | 9.4 | 8.6 | 2.8 | 8.2 | 9.5 | 9.5 | 5.9 |
| Precipitation (mm) | 0 | 0.4 | 0 | 0.5 | 0 | 0.3 | 0 | 0 | 1.8 | 0 | 0 | 0 | 0.2 | 2 | 3.4 | 5.1 | 0.1 | 0 | 1 | 0 | 0 | 0.1 | 3.1 | 2.2 | 0 | 0 | 4.3 | 0 | 0 | 0 | 0.2 |
| Precipitation hours | 0 | 4 | 0 | 3 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 4 | 12 | 10 | 1 | 0 | 8 | 0 | 0 | 1 | 13 | 3 | 0 | 0 | 9 | 0 | 0 | 0 | 2 |
| Wind speed (m/s) | 14.7 | 20.6 | 18.5 | 18.9 | 18.1 | 13.4 | 9.8 | 16.6 | 33 | 36 | 10.5 | 13.5 | 34.7 | 29.3 | 16.3 | 23.7 | 14.4 | 20.3 | 13.1 | 29.2 | 25.2 | 16 | 17.3 | 45.8 | 29 | 16.5 | 32.4 | 18.9 | 9.9 | 28.3 | 15.9 |
In January 2023, the highest daytime temperature in Yamato was 14.5°C.
While the minimum temperature at night dropped to -6.3°C.
The average nighttime and daytime temperatures during January in Yamato are -0.5°C and 9.4°C respectively.
The precipitation sum in January is about 25 mm.