Average temperature in April is -0.6 °C
Average daytime temperature is 4.5 °C
Average night temperature is -7.8 °C
Absolute maximum temperature: 16.1 °C
Absolute minimum temperature: -21.9 °C
Number of sunny days: 20
Number of rainy days: 2
Number of snow days: 8
Precipitation sum: 15 mm
* Weather data for Ulaantolgoy Mongolia 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 | -9.9 | -12.6 | -10.3 | -2.8 | 3.2 | 2.7 | 5.7 | 6.4 | 3.7 | 4.1 | 6.4 | 4.6 | 2.7 | 5.9 | 13.2 | 11.7 | 10.6 | 7 | 0.9 | 1.4 | 4.3 | 7 | 2.2 | 7.1 | 8.4 | 6.1 | 2.3 | 10.6 | 16.1 | 15.3 |
| Apparent max temperature | -15 | -17.6 | -15.6 | -7.2 | -1 | -1.4 | 2.9 | 1.5 | -2.8 | 0.8 | 2.2 | -0.8 | 0.2 | 2.2 | 10.5 | 6.3 | 6.9 | 1.9 | -4.8 | -4.1 | 1.6 | 3.1 | -1.8 | 4.2 | 3 | 1 | -2.5 | 8 | 13.7 | 11.9 |
| Mean temperature | -12.8 | -15.5 | -14.3 | -7.8 | -2.6 | -2.7 | 0.8 | 1.4 | -1.4 | -2.2 | 0.5 | -0.8 | -2.9 | 1.8 | 9.4 | 5.8 | 6.4 | 1.2 | -3.5 | -2.6 | -0.8 | 2 | -3.1 | 1 | 2.7 | 0.3 | -2 | 4.6 | 9.8 | 9.3 |
| Apparent mean temperature | -22.1 | -25.4 | -27.8 | -24.4 | -14.4 | -16.2 | -14.9 | -8.1 | -14.9 | -14.3 | -12.8 | -10.8 | -14.3 | -13.6 | -3.6 | -6.9 | -3.4 | -13.6 | -15.7 | -13.8 | -11.3 | -11 | -17.3 | -12.9 | -9.6 | -9.8 | -10.5 | -8.2 | -2.3 | -2 |
| Minimum temperature | -16.4 | -19.6 | -21.9 | -18.8 | -8.6 | -10.6 | -9.7 | -3.3 | -10 | -9.5 | -7.6 | -6.6 | -8.7 | -8.3 | 0.5 | -2.4 | 0.6 | -7.8 | -9.7 | -8.1 | -6.6 | -6.3 | -11.8 | -7.7 | -5 | -4.7 | -5 | -3.3 | 2 | 2.1 |
| Apparent min temperature | -18.3 | -20.8 | -19.6 | -12.6 | -7.5 | -7.5 | -3.5 | -4.1 | -7.8 | -7 | -4.4 | -6.1 | -7.6 | -3.1 | 5.6 | 0.5 | 2.1 | -4.6 | -9.3 | -7.9 | -5.6 | -2.6 | -7.6 | -3.5 | -2.6 | -5.3 | -7.2 | 0.8 | 6.3 | 5 |
| 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) | 12.8 | 12.9 | 12.9 | 13 | 13 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 | 13.8 | 13.9 | 13.9 | 14 | 14 | 14.1 | 14.1 | 14.2 | 14.2 | 14.3 | 14.3 |
| Sunshine duration (h) | 8.8 | 9.2 | 11.8 | 11.9 | 11.9 | 11.9 | 12 | 11 | 12 | 12.1 | 12.1 | 12 | 11 | 11.2 | 9.4 | 12.4 | 12.5 | 10.1 | 12.6 | 12.6 | 12.7 | 11.7 | 1.3 | 12.8 | 9.4 | 12.9 | 9.6 | 12.8 | 13.1 | 7.3 |
| Precipitation (mm) | 0.4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 0 | 0 | 0.2 | 0 | 0.4 | 0.4 | 0 | 0 | 0 | 1.2 | 8.8 | 0 | 0 | 0.1 | 0.5 | 0 | 0 | 0 |
| Precipitation hours | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 1 | 0 | 4 | 4 | 0 | 0 | 0 | 7 | 16 | 0 | 0 | 1 | 3 | 0 | 0 | 0 |
| Wind speed (m/s) | 16.4 | 14.3 | 13.7 | 10.9 | 15.6 | 11.8 | 14.3 | 33.3 | 29.2 | 15 | 37.4 | 28.5 | 19.6 | 24.7 | 32 | 27.2 | 18.3 | 25.6 | 24.8 | 21.7 | 19.9 | 16 | 15.6 | 15.5 | 25.8 | 28.3 | 21.9 | 13.9 | 14.2 | 20.6 |
In April 2023, the highest daytime temperature in Ulaantolgoy was 16.1°C.
While the minimum temperature at night dropped to -21.9°C.
The average nighttime and daytime temperatures during April in Ulaantolgoy are -7.8°C and 4.5°C respectively.
The precipitation sum in April is about 15 mm.