Average temperature in April is 16.6 °C
Average daytime temperature is 20.4 °C
Average night temperature is 13.4 °C
Absolute maximum temperature: 24.8 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 218 mm
* Weather data for Kamiamakusa 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 | 22.5 | 21.7 | 21.9 | 23.2 | 19.1 | 19.9 | 17.5 | 15.3 | 16.7 | 18.7 | 21 | 20.4 | 22 | 17.5 | 19.7 | 20.7 | 18.2 | 23.6 | 24.1 | 24.8 | 21.3 | 21.4 | 21.7 | 17 | 18.6 | 18.4 | 20.9 | 23.7 | 21.3 | 18.2 |
| Apparent max temperature | 22.3 | 19.2 | 21.1 | 20.8 | 16.8 | 19 | 15.1 | 11.1 | 16.4 | 17.8 | 18.1 | 20.7 | 23.3 | 17.5 | 19.9 | 17.4 | 17.7 | 22.2 | 25.6 | 26.1 | 23 | 17 | 19.8 | 14.3 | 18.6 | 16.4 | 21.5 | 23.3 | 22.3 | 19.2 |
| Mean temperature | 17.1 | 16.5 | 17.1 | 18.3 | 17.4 | 16.7 | 14.1 | 12 | 13.1 | 15.4 | 18.1 | 15.2 | 16.5 | 16.2 | 16.6 | 16 | 15.6 | 20 | 19.9 | 19.9 | 17.8 | 16.9 | 17.3 | 13.7 | 16.2 | 15.3 | 16.4 | 19.4 | 18.4 | 15.6 |
| Apparent mean temperature | 11 | 9.2 | 12.5 | 14.4 | 14 | 12.2 | 6.2 | 6 | 7.8 | 11.9 | 15.1 | 7.4 | 11 | 13.2 | 12 | 9.3 | 11.7 | 17 | 16.3 | 15.7 | 10.8 | 8.1 | 11.5 | 7.1 | 11.3 | 9.4 | 11.2 | 15.9 | 12.9 | 12 |
| Minimum temperature | 12.9 | 12.2 | 13.1 | 16 | 16.5 | 14 | 10.7 | 8.9 | 9.9 | 12.9 | 16.4 | 9.9 | 13.5 | 14.6 | 12.9 | 11 | 13.2 | 17 | 16.5 | 15.9 | 14.6 | 12.6 | 14.3 | 12 | 13 | 11.2 | 12.5 | 16.4 | 15 | 13.3 |
| Apparent min temperature | 16.4 | 13.2 | 16.3 | 16.4 | 14.9 | 16.4 | 10.9 | 8.6 | 11.4 | 14.4 | 16.4 | 13.6 | 16.5 | 15.7 | 15.8 | 13.3 | 14.5 | 19.4 | 20.9 | 20.5 | 16.2 | 12 | 15.2 | 10.9 | 15.3 | 13 | 16 | 19.1 | 17.5 | 15 |
| 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) | 12.5 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 13 | 13 | 13 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 |
| Sunshine duration (h) | 10.2 | 11.4 | 11 | 8.5 | 0 | 2.6 | 7.4 | 11.2 | 11.6 | 10.1 | 9.8 | 10.3 | 10.3 | 0 | 1.2 | 11.8 | 11.9 | 9.9 | 4 | 9.2 | 2.7 | 12.1 | 8.9 | 0.2 | 1.2 | 12.2 | 10.8 | 10.1 | 0.6 | 7.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 20.9 | 42.4 | 1.4 | 0 | 0 | 0 | 3.7 | 0.3 | 0 | 43 | 1.1 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 26.4 | 0 | 0 | 21.1 | 48.6 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 20 | 17 | 6 | 0 | 0 | 0 | 4 | 2 | 0 | 23 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 20 | 0 | 0 | 6 | 20 | 0 |
| Wind speed (m/s) | 14.2 | 33.9 | 17.7 | 23 | 32.4 | 26.7 | 24.1 | 25.7 | 17.7 | 16.7 | 31 | 26.7 | 10.2 | 22.7 | 27.8 | 38.4 | 13.7 | 36.3 | 14.8 | 18.4 | 33 | 34.7 | 19.8 | 32.2 | 25.9 | 30 | 14.1 | 24.5 | 37.2 | 14.1 |
In April 2023, the highest daytime temperature in Kamiamakusa was 24.8°C.
While the minimum temperature at night dropped to 8.9°C.
The average nighttime and daytime temperatures during April in Kamiamakusa are 13.4°C and 20.4°C respectively.
The precipitation sum in April is about 218 mm.