Average temperature in April is 15.4 °C
Average daytime temperature is 21.6 °C
Average night temperature is 10.4 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 15
Number of rainy days: 15
Number of snow days:
Precipitation sum: 58 mm
* Weather data for Okegawa Japan is based on climate observations for 2023 year
| April (°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 | 21.4 | 17.6 | 18.7 | 20.5 | 22.7 | 22.6 | 22.7 | 17.8 | 16.7 | 20.6 | 25.2 | 25.9 | 21.5 | 24.5 | 14.3 | 24.1 | 18.1 | 19 | 25.7 | 25.7 | 28.8 | 21.2 | 20.3 | 17.8 | 20.2 | 19.1 | 22.9 | 24.5 | 24.9 | 23.9 |
| Apparent max temperature | 20.6 | 15.5 | 16.2 | 18.9 | 19.6 | 20.6 | 17.5 | 16.8 | 11.6 | 17.9 | 23.9 | 23.3 | 19 | 21.7 | 14.2 | 24.2 | 12.8 | 17.4 | 26.8 | 25.9 | 30 | 18.5 | 16.9 | 15.1 | 17.4 | 19.7 | 21 | 24.2 | 23.9 | 25.5 |
| Mean temperature | 15.3 | 12.6 | 11.1 | 13.2 | 16.7 | 18.3 | 17.6 | 11.1 | 10 | 13.4 | 18.6 | 16.4 | 15 | 18 | 13.4 | 16.3 | 12.2 | 13.3 | 18.1 | 19.2 | 19.6 | 13.9 | 14.3 | 12.4 | 15.9 | 15.4 | 16.4 | 17.3 | 19.9 | 18 |
| Apparent mean temperature | 9.7 | 5.3 | 2.1 | 4.8 | 10.8 | 13.9 | 10.3 | 0.2 | 0.3 | 4.8 | 12.2 | 3.3 | 6.6 | 13.6 | 10.9 | 6.2 | 3.7 | 8.6 | 10.7 | 14.6 | 4.4 | 3.6 | 3.4 | 2.5 | 10.7 | 5.7 | 7.8 | 10.5 | 15 | 11.6 |
| Minimum temperature | 11.9 | 8.5 | 4.5 | 6.7 | 13.6 | 16.2 | 13.8 | 4.3 | 3.4 | 6.8 | 15 | 9.2 | 8.3 | 13.9 | 11.5 | 11.9 | 6.4 | 9.8 | 11.7 | 13.9 | 11.3 | 7.9 | 9 | 6.6 | 13.2 | 11.4 | 9.9 | 11.1 | 17 | 13 |
| Apparent min temperature | 13 | 9.3 | 8.7 | 11.3 | 14.2 | 15.6 | 14.3 | 6.7 | 5.8 | 11.4 | 16.1 | 13.2 | 11.8 | 16.6 | 12.8 | 13.3 | 7.8 | 12 | 18 | 19.7 | 17.2 | 8.4 | 9 | 8.1 | 13.5 | 11.6 | 13.8 | 16.7 | 18.1 | 18 |
| April | 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) | 9.3 | 9.9 | 11.6 | 10.4 | 6.8 | 5.3 | 2.5 | 5.7 | 11.8 | 11.8 | 10.3 | 8.5 | 11.9 | 8.1 | 0 | 11.8 | 12 | 6.7 | 11.6 | 11 | 9.3 | 11.9 | 12.2 | 6.5 | 5.1 | 3 | 12.6 | 11.8 | 8.6 | 2.5 |
| Precipitation (mm) | 0.5 | 1.2 | 0 | 0 | 0 | 0.6 | 6.1 | 0.8 | 0 | 0 | 0 | 0.2 | 0 | 2.4 | 22.1 | 0.2 | 0 | 1.5 | 0 | 0 | 0.8 | 0 | 0 | 0 | 4.8 | 7.3 | 0 | 0 | 6 | 3.4 |
| Precipitation hours | 2 | 5 | 0 | 0 | 0 | 4 | 11 | 3 | 0 | 0 | 0 | 2 | 0 | 4 | 16 | 1 | 0 | 7 | 0 | 0 | 3 | 0 | 0 | 0 | 8 | 9 | 0 | 0 | 5 | 7 |
| Wind speed (m/s) | 19.7 | 21.6 | 24.1 | 14.3 | 27.3 | 38.7 | 42.2 | 34.4 | 25.1 | 19.4 | 34.2 | 34 | 25.7 | 20.7 | 15.2 | 33.5 | 34.7 | 14.8 | 12 | 19.9 | 37.6 | 36.5 | 33.9 | 24.2 | 22.7 | 40.5 | 24.6 | 23 | 36 | 12.7 |
In April 2023, the highest daytime temperature in Okegawa was 28.8°C.
While the minimum temperature at night dropped to 3.4°C.
The average nighttime and daytime temperatures during April in Okegawa are 10.4°C and 21.6°C respectively.
The precipitation sum in April is about 58 mm.