Average temperature in April is 15.3 °C
Average daytime temperature is 21.2 °C
Average night temperature is 10.3 °C
Absolute maximum temperature: 28 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 15
Number of rainy days: 15
Number of snow days:
Precipitation sum: 74 mm
* Weather data for Shiraoka Japan is based on climate observations for 2023 year
| Aprile (°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 20.9 | 17.5 | 18.7 | 20 | 22.3 | 22.2 | 22.7 | 17.8 | 16.4 | 20 | 24.5 | 25.2 | 21.5 | 23.7 | 14.6 | 24.2 | 17.8 | 19.4 | 25.4 | 24.9 | 28 | 19.6 | 19.7 | 16.6 | 19.6 | 19.8 | 22.8 | 23.9 | 24 | 23.1 |
| Apparent max temperature | 19.8 | 15.2 | 16.1 | 18.5 | 19.6 | 20.2 | 17.4 | 16.9 | 11.3 | 17.4 | 23.8 | 22.1 | 19 | 21.2 | 14.3 | 24.9 | 12.2 | 17.2 | 27.5 | 26.1 | 30.2 | 17.4 | 16.6 | 13.6 | 16.9 | 20 | 20.6 | 23.7 | 22.4 | 25.6 |
| Mean temperature | 15 | 12.2 | 11 | 13.2 | 17.1 | 18.5 | 17.6 | 11.1 | 9.7 | 13.5 | 18.8 | 16 | 15.1 | 17.6 | 13.5 | 16.3 | 12.2 | 13.3 | 17.9 | 19 | 19.6 | 13.1 | 13.9 | 11.9 | 15.7 | 15.6 | 16.5 | 17.2 | 20 | 17.8 |
| Apparent mean temperature | 9.3 | 4.4 | 2.2 | 4.6 | 10.7 | 13.6 | 11 | 0.5 | 0.6 | 5.8 | 11.9 | 4 | 6.2 | 13.6 | 11.5 | 6.5 | 3.1 | 7.1 | 10.5 | 14.6 | 6.9 | 4.4 | 4.2 | 2.3 | 11 | 6 | 8.1 | 9.3 | 14.7 | 11.6 |
| Minimum temperature | 11.8 | 7.7 | 4.7 | 6.5 | 14.4 | 16.8 | 13.5 | 4.2 | 3.7 | 7.5 | 16 | 7 | 7.9 | 13.5 | 12.1 | 11.6 | 5.6 | 8.5 | 11.2 | 13.9 | 12.1 | 7 | 9.1 | 6.3 | 13.1 | 11.6 | 9.7 | 10.6 | 17.5 | 13.1 |
| Apparent min temperature | 12.7 | 8.9 | 8.4 | 11.4 | 13.9 | 15.5 | 14.5 | 7.1 | 5.6 | 11.5 | 15.6 | 13.8 | 12 | 16.4 | 12.8 | 14.5 | 8 | 12.1 | 17.8 | 19.7 | 18.2 | 9.6 | 9.8 | 8.2 | 13.5 | 12.6 | 13.9 | 16.3 | 17.7 | 18 |
| Aprile | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 13 | 13 | 13 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 |
| Sunshine duration (h) | 9.4 | 10.3 | 11.7 | 10.2 | 7 | 5.5 | 3 | 5.5 | 11.8 | 11.8 | 10.5 | 8.3 | 11.9 | 8.4 | 0 | 11.8 | 12 | 6.9 | 11.6 | 11.1 | 9 | 10.2 | 12 | 6.3 | 5.3 | 2.7 | 12.6 | 12.1 | 9 | 2.3 |
| Precipitation (mm) | 0.4 | 0.4 | 0 | 0 | 0 | 0.3 | 8.9 | 6.4 | 0 | 0 | 0 | 0.8 | 0 | 2.2 | 24.2 | 0.2 | 0 | 1.1 | 0 | 0 | 0.3 | 0 | 0 | 0 | 5.4 | 9.5 | 0 | 0 | 8.2 | 5.6 |
| Precipitation hours | 2 | 3 | 0 | 0 | 0 | 2 | 7 | 7 | 0 | 0 | 0 | 3 | 0 | 4 | 18 | 2 | 0 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 14 | 0 | 0 | 5 | 7 |
| Wind speed (m/s) | 19.6 | 22.3 | 24.5 | 11.3 | 28.4 | 40.7 | 43.1 | 31.2 | 26.5 | 24.3 | 35.3 | 40 | 23.9 | 22.5 | 17 | 32.6 | 35.7 | 15.1 | 13.6 | 18.8 | 28.2 | 18.7 | 24.3 | 15.3 | 20.3 | 37.8 | 24.9 | 23.6 | 38.2 | 18.1 |
In April 2023, the highest daytime temperature in Shiraoka was 28°C.
While the minimum temperature at night dropped to 3.7°C.
The average nighttime and daytime temperatures during April in Shiraoka are 10.3°C and 21.2°C respectively.
The precipitation sum in April is about 74 mm.