Average temperature in April is 3.1 °C
Average daytime temperature is 10.1 °C
Average night temperature is -3.7 °C
Absolute maximum temperature: 24.3 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 23
Number of rainy days: 5
Number of snow days: 2
Precipitation sum: 6 mm
* Weather data for Omsk Russia 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 | 2.9 | 4.7 | 8.1 | 14.2 | 11.2 | 17.3 | 0 | 2.1 | 9 | 13.1 | 2.8 | 11.5 | 14 | -0.2 | 0.7 | 5.6 | -1.4 | 1.6 | 4.3 | 9.1 | 9.9 | 15.3 | 15.9 | 14.1 | 17.6 | 22.6 | 23.5 | 24.3 | 10.6 | 8.9 |
| Apparent max temperature | -1.6 | 0.5 | 5.3 | 11.1 | 8 | 13 | -5.7 | -4.3 | 4.2 | 6.8 | -4.2 | 5 | 9.2 | -7 | -4.5 | 0.6 | -8.6 | -4.6 | -0.7 | 4.9 | 4.7 | 10 | 11 | 9.2 | 13.2 | 19.8 | 18.3 | 19.7 | 6.2 | 2.5 |
| Mean temperature | -3.3 | -1.7 | 0.5 | 3.3 | 3.9 | 5.8 | -4.8 | -3.3 | 2.8 | 4.6 | -1.8 | 4.9 | 5.8 | -4.1 | -4.5 | -0.1 | -3.6 | -3.8 | -2.3 | 1.9 | 4 | 8 | 8.9 | 6 | 10 | 15 | 18.4 | 15.4 | 5.3 | 3.3 |
| Apparent mean temperature | -15.4 | -12.2 | -10.9 | -9.4 | -6.1 | -6.2 | -14.5 | -16.1 | -8.6 | -9.6 | -9.8 | -9.1 | -10.1 | -14.3 | -14.7 | -10.7 | -11.7 | -13.8 | -15.1 | -10.9 | -7.8 | -4.9 | -1.6 | -7.4 | -3.7 | 2 | 7.9 | -2.1 | -4.8 | -6.9 |
| Minimum temperature | -10.3 | -6.9 | -5.8 | -4.1 | -2 | -0.5 | -9.8 | -11.2 | -3.7 | -4.3 | -5.4 | -4.7 | -3.6 | -7.7 | -8.2 | -5.5 | -5.3 | -9.2 | -10.4 | -6.2 | -3.1 | -0.2 | 2.5 | -3.3 | 0.5 | 5.6 | 11.8 | 2.6 | -0.3 | -2.5 |
| Apparent min temperature | -8.2 | -6.4 | -4 | -0.6 | -0.1 | 1.8 | -11.2 | -8.9 | -1.8 | -1 | -7.5 | -0.5 | 0.8 | -10.8 | -9.9 | -5.2 | -10.5 | -9.4 | -7.2 | -2.7 | -1.3 | 3.5 | 4.6 | 1.1 | 6 | 11.8 | 13.8 | 10.7 | 0.7 | -1.8 |
| 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) | 13.1 | 13.1 | 13.2 | 13.3 | 13.4 | 13.4 | 13.5 | 13.6 | 13.7 | 13.7 | 13.8 | 13.9 | 14 | 14 | 14.1 | 14.2 | 14.2 | 14.3 | 14.4 | 14.5 | 14.5 | 14.6 | 14.7 | 14.8 | 14.8 | 14.9 | 15 | 15 | 15.1 | 15.2 |
| Sunshine duration (h) | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 7.1 | 11.3 | 12.1 | 12.2 | 9.9 | 12 | 10.2 | 8.4 | 11.2 | 12.7 | 12.8 | 10.8 | 13 | 13.1 | 13.2 | 12.3 | 3.8 | 12.9 | 10.8 | 13.5 | 11.3 | 12.2 | 13.8 | 13.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 1 | 1 | 0.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.3 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 15.3 | 17.7 | 16.7 | 15.1 | 16.3 | 23.7 | 28.8 | 20.5 | 16.6 | 27.2 | 26.4 | 26.9 | 27.7 | 23.2 | 18.9 | 17 | 32.7 | 21.6 | 12.6 | 12 | 18.6 | 22.4 | 24.5 | 35.2 | 21.5 | 15 | 27.7 | 27.7 | 16.2 | 27.8 |
In April 2023, the highest daytime temperature in Omsk was 24.3°C.
While the minimum temperature at night dropped to -11.2°C.
The average nighttime and daytime temperatures during April in Omsk are -3.7°C and 10.1°C respectively.
The precipitation sum in April is about 6 mm.