Average temperature in April is 12.4 °C
Average daytime temperature is 17.4 °C
Average night temperature is 7.9 °C
Absolute maximum temperature: 25.7 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days:
Precipitation sum: 157 mm
* Weather data for Tonami 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 | 16.9 | 13.7 | 15.8 | 18.5 | 18.3 | 22.7 | 13.6 | 11 | 15 | 18.8 | 25.4 | 14 | 18.8 | 22.2 | 14.3 | 14.3 | 12.4 | 15.7 | 22.2 | 24.6 | 18.3 | 14.5 | 15.7 | 13 | 14.9 | 12.4 | 18.3 | 22.3 | 25.7 | 18.8 |
| Apparent max temperature | 15.6 | 10.3 | 14.8 | 17.8 | 17.3 | 21.7 | 12.9 | 6.6 | 12.3 | 16.5 | 24.4 | 11.1 | 17.1 | 19.6 | 14.6 | 10.9 | 10.6 | 15.4 | 22.9 | 26.2 | 18.3 | 12.2 | 13.1 | 8.7 | 13.1 | 11.2 | 18 | 23.1 | 27 | 16.5 |
| Mean temperature | 10.5 | 9.5 | 9.5 | 12.9 | 14.6 | 18.7 | 10.8 | 7.2 | 9.1 | 13.1 | 18.9 | 9.3 | 14.2 | 16.1 | 12.6 | 10.7 | 8.9 | 12.1 | 16.1 | 18.8 | 10.8 | 9.3 | 9.7 | 9 | 11 | 9.6 | 11.5 | 15.1 | 18.9 | 13 |
| Apparent mean temperature | 2.8 | 3.4 | 0 | 7.3 | 10.9 | 15.9 | 4.9 | 0.7 | -0.7 | 6.2 | 12.7 | 0.7 | 6.1 | 9.5 | 8.6 | 5 | 1.1 | 6.4 | 8.2 | 13.9 | 2.2 | 0.9 | 1.5 | 1.6 | 6.9 | 5.4 | 3.3 | 4 | 13.9 | 2.1 |
| Minimum temperature | 6.2 | 6.2 | 2.7 | 9.1 | 11 | 14.8 | 7.6 | 4.4 | 3 | 8.6 | 14.1 | 4.6 | 9.7 | 11.9 | 10.7 | 7.4 | 3.9 | 8.7 | 9.8 | 14 | 5.6 | 4.4 | 4.7 | 5.7 | 9.4 | 7.3 | 6 | 6.7 | 14.8 | 5.5 |
| Apparent min temperature | 7.5 | 6.3 | 7.2 | 11.4 | 14 | 18.7 | 9.3 | 3.2 | 5.8 | 10.8 | 17 | 6.5 | 11.2 | 13.9 | 11.5 | 8.2 | 6.3 | 10.7 | 15.5 | 19.2 | 7.9 | 6.1 | 6.6 | 5.1 | 9.2 | 8.2 | 9.9 | 14.3 | 19.2 | 10.4 |
| 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 | 12.9 | 12.9 | 12.9 | 13 | 13 | 13 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 |
| Sunshine duration (h) | 11.8 | 11.5 | 11.6 | 9.9 | 0 | 2.5 | 0.3 | 8.6 | 11.9 | 11.1 | 10 | 7.4 | 12 | 7 | 1 | 10 | 10.5 | 0 | 11.4 | 12 | 6.3 | 12 | 12 | 6.8 | 3.2 | 2.5 | 12.2 | 10.8 | 7 | 6.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 3.1 | 6.8 | 28.1 | 8.4 | 0 | 0 | 1.6 | 7.8 | 0 | 0.2 | 12.7 | 11.2 | 0.8 | 10.1 | 0.5 | 0 | 0.3 | 0 | 0 | 0 | 6 | 17.9 | 0 | 0 | 41.9 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 7 | 6 | 15 | 10 | 0 | 0 | 2 | 6 | 0 | 1 | 24 | 16 | 4 | 14 | 4 | 0 | 2 | 0 | 0 | 0 | 14 | 14 | 0 | 0 | 14 | 0 |
| Wind speed (m/s) | 17.4 | 22.6 | 16.4 | 10.1 | 11.2 | 15.9 | 15.8 | 25.1 | 13.7 | 19.1 | 23.5 | 14.9 | 14.1 | 17.3 | 22.9 | 25.3 | 12.4 | 19.9 | 14.8 | 16.3 | 19.4 | 14.8 | 15.7 | 13.1 | 17.7 | 12.7 | 11.4 | 10.1 | 22 | 22.9 |
In April 2023, the highest daytime temperature in Tonami was 25.7°C.
While the minimum temperature at night dropped to 2.7°C.
The average nighttime and daytime temperatures during April in Tonami are 7.9°C and 17.4°C respectively.
The precipitation sum in April is about 157 mm.