Average temperature in April is 16.6 °C
Average daytime temperature is 22.6 °C
Average night temperature is 11.1 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days:
Precipitation sum: 118 mm
* Weather data for Washington United States 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 | 24.8 | 22.4 | 15.6 | 23.4 | 28.8 | 28.3 | 25.3 | 10.8 | 16.9 | 16.9 | 20 | 23.1 | 20.3 | 21 | 25.2 | 24.7 | 19.6 | 24.3 | 28 | 28.1 | 26.6 | 22.6 | 22.5 | 20.6 | 21.4 | 21.6 | 19.9 | 24.9 | 26.6 | 22.4 |
| Apparent max temperature | 23.6 | 22 | 15 | 25.3 | 29.7 | 31.2 | 28.1 | 7.3 | 14.9 | 14.5 | 19.6 | 23.4 | 20.7 | 22.2 | 24.7 | 25.7 | 18.9 | 24.2 | 29.4 | 28.2 | 26.6 | 21.9 | 22 | 20.5 | 20.9 | 22.5 | 21.5 | 25.4 | 28.6 | 21.3 |
| Mean temperature | 20 | 16.6 | 12.7 | 16.9 | 21.8 | 22.3 | 20.6 | 8.6 | 9.5 | 11 | 12.3 | 14.9 | 15.4 | 17.4 | 18.2 | 19.6 | 15.3 | 15.9 | 18.6 | 19.8 | 19.8 | 19.5 | 15 | 15.7 | 14.7 | 16.3 | 14.7 | 19.1 | 19.3 | 17.7 |
| Apparent mean temperature | 16.9 | 5.1 | 6.3 | 12.1 | 16.8 | 19 | 12.4 | 3.5 | 2.1 | 1.4 | 2.6 | 1.4 | 8 | 15 | 11.6 | 16.3 | 5.8 | 4.8 | 7.4 | 8.4 | 11.8 | 15.2 | 4.7 | 8.4 | 6.8 | 10.1 | 9.5 | 16.6 | 11.6 | 12.4 |
| Minimum temperature | 17.9 | 8.5 | 8.5 | 12.6 | 16 | 17.8 | 14.3 | 7 | 5.8 | 5.8 | 5.6 | 3.5 | 9.8 | 14.2 | 12.2 | 16.1 | 8.9 | 8 | 9.1 | 10.8 | 12.8 | 15.2 | 7.4 | 11.9 | 8.9 | 12 | 10.8 | 15.8 | 12.2 | 13.8 |
| Apparent min temperature | 18.8 | 14.2 | 11.3 | 17.7 | 23.2 | 24.1 | 22.4 | 5.2 | 6.4 | 7.5 | 10.2 | 13.7 | 14.4 | 18 | 18.4 | 19.9 | 12.4 | 13.5 | 18.1 | 18.9 | 19.1 | 18.1 | 13 | 13.4 | 13.3 | 14.8 | 14.4 | 19.8 | 19.7 | 17.4 |
| 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) | 12.5 | 12.6 | 12.6 | 12.6 | 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 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 |
| Sunshine duration (h) | 5.4 | 11.7 | 1 | 3.9 | 11.6 | 8.8 | 8 | 0 | 11 | 11.8 | 12.1 | 12.1 | 3.7 | 8.7 | 12.1 | 10.2 | 12.1 | 12.3 | 12.3 | 12.4 | 12.4 | 11.7 | 12.4 | 10.3 | 11.8 | 11 | 0.9 | 11.8 | 9.7 | 7 |
| Precipitation (mm) | 12.1 | 0 | 6.8 | 0.5 | 0 | 1.5 | 17.7 | 20.7 | 6.5 | 0 | 0 | 0 | 4.7 | 7.6 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 3.1 | 0 | 0.2 | 0 | 1.1 | 7.8 | 3 | 0 | 21.2 |
| Precipitation hours | 7 | 0 | 8 | 5 | 0 | 5 | 9 | 14 | 7 | 0 | 0 | 0 | 5 | 14 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 3 | 12 | 12 | 0 | 14 |
| Wind speed (m/s) | 26.9 | 19.4 | 13.7 | 9.4 | 17.8 | 11.8 | 20.2 | 21.4 | 20.4 | 17.7 | 10.4 | 6.8 | 19.4 | 16.6 | 19.1 | 18.8 | 19.8 | 16.7 | 11.5 | 11.3 | 14.1 | 21.3 | 12 | 12.1 | 11.3 | 15.5 | 13.7 | 17.1 | 10 | 27.4 |
In April 2023, the highest daytime temperature in Washington was 28.8°C.
While the minimum temperature at night dropped to 3.5°C.
The average nighttime and daytime temperatures during April in Washington are 11.1°C and 22.6°C respectively.
The precipitation sum in April is about 118 mm.