Average temperature in April is 8 °C
Average daytime temperature is 12.2 °C
Average night temperature is 3.7 °C
Absolute maximum temperature: 18.9 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 6
Number of rainy days: 23
Number of snow days: 1
Precipitation sum: 72 mm
* Weather data for Rivne Ukraine 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 | 12.3 | 11.9 | 3.9 | 2.4 | 4.4 | 10.5 | 8.3 | 10.3 | 12.4 | 12.4 | 15.2 | 10.2 | 13.4 | 12.1 | 8.5 | 13.3 | 12.6 | 15.1 | 13.4 | 14.7 | 17 | 16.7 | 18.9 | 18.4 | 15.1 | 10.4 | 10.1 | 10.9 | 13.8 | 16.8 |
| Apparent max temperature | 10 | 9.9 | -0.3 | -2.6 | -1.1 | 6.2 | 4.9 | 8.1 | 11.6 | 8.7 | 11.3 | 7.2 | 11.4 | 8.6 | 4.1 | 11 | 9.4 | 11.1 | 10.8 | 10.4 | 12.2 | 13.7 | 15.3 | 15.6 | 13.1 | 9.5 | 4.3 | 6.8 | 10.9 | 14.4 |
| Mean temperature | 7.8 | 6.8 | 1.2 | -0.3 | 1.3 | 6.3 | 5.5 | 6.8 | 7.6 | 8 | 9.4 | 8.4 | 9.6 | 9 | 7.3 | 9.1 | 9.6 | 9.8 | 9.9 | 10.3 | 11.4 | 10.9 | 12.2 | 12.4 | 11.3 | 6.7 | 6.4 | 6.4 | 7.5 | 10.2 |
| Apparent mean temperature | 1.9 | -0.4 | -5.9 | -8.1 | -6.2 | -3.8 | -0.4 | -3.5 | 0.9 | 2 | -0.1 | 3.8 | 4.9 | 2.5 | 2.5 | 1.7 | 3.7 | 1.5 | 5 | 2.4 | 2 | 1.9 | 3 | 3.3 | 4.1 | -0.4 | -1.4 | -2.3 | -4.8 | -0.7 |
| Minimum temperature | 4.4 | 3.6 | -0.7 | -3.8 | -1.3 | 1.1 | 2.7 | 0.1 | 3.3 | 4.7 | 2.6 | 6.4 | 7.2 | 4.7 | 6 | 4.6 | 7.1 | 5.3 | 7.5 | 5.9 | 6 | 4.6 | 5.4 | 6.5 | 7.4 | 4.4 | 2.6 | 1.2 | -1.1 | 2.5 |
| Apparent min temperature | 5.4 | 3.9 | -3.7 | -5 | -3.7 | 2.7 | 1.6 | 4.3 | 5.8 | 5.3 | 6.4 | 5.8 | 7.6 | 5.6 | 3.4 | 6.3 | 6.4 | 6.5 | 7.4 | 6.2 | 7.6 | 8.4 | 9.5 | 9.2 | 8.9 | 3.2 | 1.8 | 2.7 | 4.4 | 7.4 |
| 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) | 12.9 | 13 | 13 | 13.1 | 13.2 | 13.2 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.7 | 13.7 | 13.8 | 13.9 | 13.9 | 14 | 14 | 14.1 | 14.2 | 14.2 | 14.3 | 14.3 | 14.4 | 14.5 | 14.5 | 14.6 | 14.6 | 14.7 |
| Sunshine duration (h) | 1.1 | 3.8 | 0 | 4.4 | 4.8 | 0.4 | 2.1 | 6 | 3.9 | 3.4 | 11 | 0 | 6.6 | 2.2 | 0 | 7.6 | 1.8 | 7.1 | 0.7 | 7.1 | 12.2 | 11.2 | 12.9 | 13.1 | 10.1 | 0 | 9.6 | 11.1 | 13.5 | 13.6 |
| Precipitation (mm) | 5.2 | 2.8 | 9.4 | 0.5 | 5.5 | 7.7 | 0 | 0.5 | 3.2 | 1.7 | 0 | 0.5 | 0.6 | 0.2 | 9.8 | 0.2 | 4.7 | 0 | 0.8 | 0.1 | 0 | 0.3 | 0 | 0.1 | 4.9 | 12.3 | 0.1 | 0.3 | 0 | 0.2 |
| Precipitation hours | 12 | 12 | 22 | 5 | 12 | 19 | 0 | 3 | 9 | 8 | 0 | 5 | 5 | 2 | 14 | 2 | 12 | 0 | 5 | 1 | 0 | 2 | 0 | 1 | 9 | 21 | 1 | 3 | 0 | 1 |
| Wind speed (m/s) | 15.5 | 19.3 | 22.4 | 16.9 | 21.7 | 24.6 | 21.9 | 12.5 | 9.1 | 19.5 | 18.9 | 18.2 | 13.4 | 22.3 | 24.9 | 15.7 | 18.8 | 19.2 | 12.6 | 30.7 | 22.9 | 10.9 | 15.6 | 20.4 | 19 | 24.8 | 23.3 | 14.1 | 10 | 21.9 |
In April 2023, the highest daytime temperature in Rivne was 18.9°C.
While the minimum temperature at night dropped to -3.8°C.
The average nighttime and daytime temperatures during April in Rivne are 3.7°C and 12.2°C respectively.
The precipitation sum in April is about 72 mm.