Average temperature in March is -4.1 °C
Average daytime temperature is 3.5 °C
Average night temperature is -11.9 °C
Absolute maximum temperature: 12.2 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 23
Number of rainy days:
Number of snow days: 8
Precipitation sum: 9 mm
* Weather data for Bayan-Ulaan Mongolia is based on climate observations for 2023 year
| March (°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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 4.5 | 4 | 6.7 | 11.6 | 7.4 | 8.8 | 5.7 | 10.2 | 12.2 | -1.6 | -2.6 | 7.3 | 6.9 | -5.9 | 1.2 | -7.6 | 1.5 | 3.6 | 5.1 | 7.5 | -9.8 | -12.9 | -7.5 | -3.7 | 1.2 | 6.1 | 7.9 | 8.1 | 10.3 | 11.7 | 10.3 |
| Apparent max temperature | 0.4 | -1.4 | 1.9 | 6 | 2.3 | 2.4 | 0.3 | 4.1 | 5.8 | -7.6 | -7.9 | 0.4 | 1.7 | -11.7 | -3.8 | -11.4 | -3.2 | 0.5 | 0.8 | 2.3 | -18 | -18.7 | -11.2 | -8.2 | -3.5 | 2.1 | 4.3 | 3.7 | 7.3 | 6 | 5.4 |
| Mean temperature | -6.2 | -4.9 | -1.8 | 0 | -2.2 | 0.1 | -0.4 | 2.4 | 0.9 | -7.9 | -7.5 | -0.1 | -3.3 | -8.7 | -5.5 | -11.2 | -6.7 | -3.8 | -2.8 | -0.9 | -13.6 | -16.9 | -14 | -10.2 | -5.2 | -1.5 | 0.2 | 0.7 | 2.1 | 4.1 | 1.6 |
| Apparent mean temperature | -22 | -20.1 | -17.1 | -14.3 | -14.4 | -15.4 | -10.8 | -11 | -14.7 | -20.3 | -21.3 | -13.7 | -19.3 | -20.2 | -16.7 | -21.6 | -23.1 | -19.1 | -16.9 | -19.5 | -24 | -26.4 | -25.8 | -24.3 | -20.5 | -12.4 | -10.1 | -10 | -10 | -8.8 | -17.2 |
| Minimum temperature | -16.9 | -14.2 | -11.8 | -8.6 | -9 | -10 | -6.1 | -6.3 | -9.5 | -13.1 | -13.8 | -8.1 | -11.9 | -13 | -11 | -16.4 | -18.1 | -13.7 | -11.8 | -10.8 | -18.2 | -21.4 | -20.5 | -19.5 | -15.5 | -7.4 | -5.5 | -5.4 | -5.7 | -4 | -10.5 |
| Apparent min temperature | -11.1 | -10.1 | -6.6 | -5.1 | -7.2 | -5.1 | -5.3 | -3 | -5.8 | -14.6 | -13.2 | -5.9 | -10.2 | -14.8 | -10.5 | -15.7 | -11.4 | -8 | -7.4 | -6.3 | -20.7 | -22.6 | -18.7 | -14.9 | -10 | -6.1 | -4.4 | -4 | -2.1 | -1.4 | -3.8 |
| March | 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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 11.1 | 11.1 | 11.2 | 11.3 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.7 | 11.8 | 11.8 | 11.9 | 11.9 | 12 | 12 | 12.1 | 12.1 | 12.2 | 12.2 | 12.3 | 12.4 | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 | 12.7 |
| Sunshine duration (h) | 10.1 | 10.1 | 10.2 | 9.8 | 10.3 | 10.4 | 10.2 | 9.2 | 10.5 | 9.1 | 10.6 | 10.7 | 3.9 | 10.7 | 5.9 | 9.8 | 10.9 | 10.9 | 11 | 9.5 | 9.5 | 11.1 | 11.3 | 11.4 | 11.4 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 0.6 | 0 | 0 | 3.2 | 0.6 | 1.8 | 0.1 | 0 | 0 | 0 | 1.3 | 1.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 0 | 0 | 13 | 6 | 14 | 1 | 0 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 11.8 | 14.3 | 12.9 | 19 | 17.9 | 24.6 | 20.6 | 24.2 | 46.7 | 28.9 | 28 | 25.7 | 30.8 | 28.1 | 15.5 | 13 | 14.9 | 10.7 | 15.5 | 35.2 | 37.9 | 22.8 | 15.5 | 9.7 | 13.6 | 14.9 | 14.4 | 16.4 | 10.8 | 24.4 | 22 |
In March 2023, the highest daytime temperature in Bayan-Ulaan was 12.2°C.
While the minimum temperature at night dropped to -21.4°C.
The average nighttime and daytime temperatures during March in Bayan-Ulaan are -11.9°C and 3.5°C respectively.
The precipitation sum in March is about 9 mm.