Average temperature in September is 14.1 °C
Average daytime temperature is 20 °C
Average night temperature is 8.5 °C
Absolute maximum temperature: 31 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 15
Number of rainy days: 14
Number of snow days: 1
Precipitation sum: 18 mm
* Weather data for Argatay Mongolia is based on climate observations for 2023 year
| September (°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 | 25.9 | 28.3 | 27.4 | 27.2 | 31 | 29.3 | 21.9 | 24.1 | 28.9 | 19.5 | 15.9 | 20.3 | 25 | 26.7 | 18.2 | 17.7 | 16.2 | 14.8 | 15.9 | 18.3 | 17.4 | 17.8 | 16.6 | 17.8 | 16.3 | 11.1 | 11.6 | 12.5 | 12.4 | 13.1 |
| Apparent max temperature | 22.5 | 24.9 | 26 | 24.3 | 27.3 | 23.8 | 16.9 | 19.4 | 22.6 | 15.2 | 12.4 | 15.3 | 20.8 | 23 | 13.3 | 15 | 14.6 | 11.4 | 13.4 | 13.4 | 13.4 | 13.3 | 10.9 | 14.8 | 11.2 | 3.2 | 6.7 | 7.9 | 6.8 | 8.5 |
| Mean temperature | 20.6 | 20.6 | 21.4 | 21.3 | 24.3 | 24.9 | 15.9 | 17.7 | 21 | 12.9 | 11.2 | 15.2 | 18.7 | 17.9 | 11.6 | 11.4 | 10.1 | 10.2 | 10.7 | 12.8 | 11.6 | 13.3 | 11 | 13 | 10.4 | 6.2 | 6.8 | 7.1 | 6.4 | 8.2 |
| Apparent mean temperature | 12 | 12.5 | 11 | 13.9 | 15.2 | 15.3 | 6.6 | 8.2 | 7.9 | 1.5 | 2.9 | 6.2 | 7.5 | 5.1 | 3.2 | 4.8 | 2 | 1.6 | 3.3 | 3.8 | 2.9 | 4.4 | 3.9 | 5.9 | -2 | -4.2 | -3 | -3 | -2 | -0.4 |
| Minimum temperature | 15.6 | 14.9 | 14.9 | 15.8 | 17.5 | 17.5 | 9.4 | 11.3 | 12 | 5.6 | 7 | 9.8 | 12.3 | 8.7 | 6.1 | 7.2 | 6.1 | 5.7 | 6.2 | 7.2 | 5.7 | 8 | 7.1 | 8.8 | 2.7 | 1.6 | 2.7 | 3.3 | 1.5 | 3.7 |
| Apparent min temperature | 17.2 | 17.8 | 19.2 | 18.6 | 20.9 | 20.5 | 12 | 14 | 15.6 | 8.3 | 7.4 | 10.9 | 14.6 | 14.3 | 7.9 | 8.9 | 6.9 | 6.5 | 7.8 | 9 | 7.7 | 9.1 | 7.1 | 10.3 | 5.8 | -0.3 | 2.5 | 1.2 | 1.7 | 4.1 |
| September | 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) | 13.3 | 13.3 | 13.2 | 13.2 | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.8 | 11.8 |
| Sunshine duration (h) | 11.6 | 9.9 | 11.7 | 11.4 | 11.9 | 11.3 | 11.7 | 11.6 | 11.1 | 11.5 | 11.5 | 10 | 11.3 | 8.7 | 11.2 | 8 | 9.6 | 7.4 | 11 | 10.9 | 8.8 | 10.9 | 5 | 10.9 | 9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.8 |
| Precipitation (mm) | 0 | 0.1 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1.1 | 4 | 0.2 | 0.2 | 0 | 0.9 | 1.1 | 6.1 | 1.5 | 0.8 | 0.1 | 0.9 | 0.7 | 0 | 0 |
| Precipitation hours | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 2 | 2 | 0 | 3 | 2 | 5 | 4 | 6 | 1 | 2 | 3 | 0 | 0 |
| Wind speed (m/s) | 15.5 | 19.5 | 28.5 | 20.3 | 17.8 | 34.2 | 34.7 | 22.9 | 35.2 | 29.9 | 16.5 | 19.9 | 16.4 | 32.1 | 26 | 18.8 | 22 | 18.6 | 18.4 | 19.7 | 22.6 | 19.6 | 34 | 15 | 35.2 | 38.5 | 20.4 | 34.6 | 29.6 | 17.1 |
In September 2023, the highest daytime temperature in Argatay was 31°C.
While the minimum temperature at night dropped to 1.5°C.
The average nighttime and daytime temperatures during September in Argatay are 8.5°C and 20°C respectively.
The precipitation sum in September is about 18 mm.