Average temperature in January is -5.6 °C
Average daytime temperature is -3.2 °C
Average night temperature is -8.1 °C
Absolute maximum temperature: 4.7 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 3
Number of rainy days: 5
Number of snow days: 23
Precipitation sum: 101 mm
* Weather data for Ishikari Japan is based on climate observations for 2023 year
| Gennaio (°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 | -0.3 | -6.3 | -4.9 | -3.3 | -1.4 | -0.6 | -3.1 | -5.8 | -0.8 | -1.1 | -0.3 | 1.9 | 4.7 | 1.7 | -4.2 | -3 | -4.3 | -3 | -1.4 | -0.7 | -4.2 | -5.1 | -5.3 | -5.7 | -8.5 | -4.7 | -6.3 | -6.1 | -8.1 | -5.5 | -5 |
| Apparent max temperature | -6.4 | -14.1 | -13.1 | -9.9 | -7 | -5.8 | -6.2 | -9.9 | -5.3 | -6.4 | -4.3 | -1 | 0.9 | -2.9 | -8.4 | -7.9 | -9.9 | -9.6 | -6.8 | -4.8 | -9.4 | -11.8 | -9.6 | -12.4 | -17.5 | -10.2 | -10.8 | -12 | -12.2 | -11.6 | -11.3 |
| Mean temperature | -4.5 | -7.1 | -6 | -4.4 | -2.1 | -3.5 | -6.2 | -7.5 | -2.8 | -3 | -3.5 | -2.1 | 2.3 | -2.8 | -6.3 | -5.1 | -7 | -5.7 | -5.3 | -3.4 | -6.3 | -6.2 | -7.2 | -9.7 | -9.8 | -5.8 | -8.6 | -7.7 | -12.1 | -7.6 | -7.1 |
| Apparent mean temperature | -17 | -16.3 | -14.8 | -12.8 | -11.5 | -11.6 | -15.2 | -15.1 | -9.6 | -10.4 | -11.4 | -9.6 | -5.8 | -12.5 | -13.3 | -11.8 | -15.2 | -14.1 | -14 | -13.2 | -15 | -14.5 | -13.3 | -20.9 | -22.2 | -15.8 | -17.2 | -16.8 | -21.8 | -20.7 | -17 |
| Minimum temperature | -7.3 | -7.6 | -6.6 | -5.3 | -2.7 | -7.9 | -9.8 | -9.5 | -5.2 | -4.8 | -5.9 | -4.3 | -0.4 | -7.3 | -8.2 | -6.2 | -9.8 | -9.1 | -8.4 | -8.5 | -7.1 | -8.1 | -8.6 | -11 | -10.8 | -7.7 | -12.3 | -8.9 | -15.8 | -14.5 | -10.9 |
| Apparent min temperature | -12.7 | -15.2 | -14 | -11.7 | -9.6 | -8.1 | -10.4 | -12.2 | -7.2 | -8.4 | -7.8 | -6.4 | -1.6 | -7.9 | -11 | -10.5 | -12.3 | -11.3 | -11.1 | -8.3 | -13.8 | -13.5 | -11.9 | -18.2 | -20.4 | -12.8 | -13.5 | -15 | -17.3 | -13.8 | -13.3 |
| Gennaio | 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 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.9 |
| Sunshine duration (h) | 7 | 7 | 3.1 | 4.9 | 3.9 | 5.6 | 2.2 | 5.1 | 4.3 | 1.2 | 7.9 | 8.1 | 5.8 | 6.8 | 7.7 | 6 | 5.5 | 7.9 | 7.5 | 7 | 7.1 | 7.1 | 2.9 | 1.7 | 4.1 | 6.4 | 6.2 | 6.8 | 7.8 | 8 | 8.2 |
| Precipitation (mm) | 5.6 | 8.4 | 4.8 | 4.1 | 1.4 | 1.2 | 0.8 | 0.7 | 4.4 | 3.3 | 0 | 0 | 0.3 | 0 | 4.6 | 7.3 | 0.9 | 2.7 | 3.7 | 4.6 | 5.1 | 4.1 | 4.9 | 4.8 | 4.6 | 3.7 | 3.9 | 4 | 0.3 | 3.7 | 2.8 |
| Precipitation hours | 23 | 24 | 23 | 18 | 12 | 10 | 5 | 6 | 20 | 19 | 0 | 0 | 1 | 0 | 12 | 24 | 9 | 18 | 8 | 13 | 24 | 17 | 16 | 23 | 24 | 22 | 7 | 17 | 1 | 10 | 10 |
| Wind speed (m/s) | 43.4 | 39.2 | 35.6 | 36.7 | 42.5 | 21.7 | 13.7 | 15 | 24.3 | 27.4 | 16.6 | 19 | 21.9 | 20.2 | 15.9 | 25 | 23.5 | 32.3 | 27.1 | 24.9 | 34.8 | 39.5 | 33 | 42.6 | 54.4 | 32.9 | 18 | 35.1 | 18.4 | 29.5 | 32.5 |
In January 2023, the highest daytime temperature in Ishikari was 4.7°C.
While the minimum temperature at night dropped to -15.8°C.
The average nighttime and daytime temperatures during January in Ishikari are -8.1°C and -3.2°C respectively.
The precipitation sum in January is about 101 mm.