Average temperature in September is 13.6 °C
Average daytime temperature is 18.4 °C
Average night temperature is 8.2 °C
Absolute maximum temperature: 23.6 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 16
Number of rainy days: 14
Number of snow days:
Precipitation sum: 16 mm
* Weather data for Buy Russia 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 | 23.6 | 22.8 | 22.1 | 19.6 | 20.6 | 17.4 | 14.4 | 12.4 | 17.9 | 15.9 | 17 | 18.3 | 19.4 | 20.1 | 20.1 | 13.6 | 16.1 | 13.8 | 14.5 | 21.9 | 19.5 | 20.8 | 23.2 | 22.4 | 17.5 | 16.2 | 16.2 | 18.2 | 16.7 | 19.4 |
| Apparent max temperature | 23.1 | 21.8 | 21.2 | 19.7 | 18.7 | 14.5 | 9.4 | 9.5 | 16.1 | 15.3 | 16.5 | 17.1 | 18.5 | 17.7 | 17.5 | 11.1 | 13.4 | 10.4 | 11.5 | 19.3 | 18.2 | 21.1 | 21.3 | 19.3 | 15.3 | 13.5 | 14.3 | 16 | 15.9 | 18.8 |
| Mean temperature | 17.2 | 17.1 | 17.1 | 15.4 | 15.7 | 13.3 | 10.6 | 9.5 | 13.5 | 13.1 | 12.1 | 11.7 | 12.1 | 13.4 | 14.1 | 10.5 | 11 | 10.8 | 10 | 17.3 | 16.8 | 16.6 | 17 | 17.7 | 13.4 | 10.5 | 11.6 | 12.8 | 12.7 | 14.8 |
| Apparent mean temperature | 8.8 | 10.9 | 10.7 | 9.4 | 7.3 | 5.3 | 4 | 4 | 7.6 | 9.5 | 4.2 | 2.9 | 2.6 | 2.2 | 5.7 | 3 | 0.3 | 1.2 | 0.8 | 8.7 | 14.2 | 12.3 | 9.1 | 9.3 | 4.8 | 1.4 | 4.8 | 3.4 | 6.8 | 8.6 |
| Minimum temperature | 10.2 | 11.9 | 11.6 | 10.6 | 8.7 | 8.9 | 7.8 | 7.8 | 10.2 | 10.4 | 6.3 | 5.1 | 4.9 | 5 | 7.7 | 5.3 | 3.1 | 4.1 | 2.9 | 10.8 | 14.4 | 13.2 | 10.8 | 12.5 | 7 | 3.9 | 6.8 | 5.9 | 8.4 | 9.9 |
| Apparent min temperature | 16.8 | 16.4 | 16.7 | 15.5 | 14.3 | 10.3 | 6.8 | 6.5 | 11.4 | 12.3 | 11.2 | 10.5 | 10.8 | 11.6 | 12.5 | 8.3 | 8.3 | 7.9 | 7.5 | 14.7 | 16.1 | 16.6 | 15.1 | 14.9 | 11.8 | 8.6 | 9.9 | 10.9 | 11.7 | 13.6 |
| 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) | 14 | 14 | 13.9 | 13.8 | 13.7 | 13.6 | 13.5 | 13.5 | 13.4 | 13.3 | 13.2 | 13.1 | 13 | 13 | 12.9 | 12.8 | 12.7 | 12.6 | 12.5 | 12.5 | 12.4 | 12.3 | 12.2 | 12.1 | 12 | 11.9 | 11.9 | 11.8 | 11.7 | 11.6 |
| Sunshine duration (h) | 12.6 | 12.4 | 11.1 | 11.8 | 11.4 | 6.7 | 10.9 | 4.6 | 4.8 | 0.2 | 9.7 | 10.9 | 11.7 | 11.7 | 11.6 | 6 | 11.4 | 5.4 | 11.3 | 9.5 | 2.1 | 7.9 | 10.9 | 10.2 | 10.6 | 8.3 | 7.3 | 7.8 | 5.5 | 7.4 |
| Precipitation (mm) | 0 | 0 | 0.5 | 0.4 | 0 | 3.9 | 2.4 | 2.7 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0.2 | 0.4 | 0 | 0.5 | 0 | 0 | 0.6 | 0 | 0 | 1.5 | 1 | 0 | 0 | 0.4 | 0.7 | 0 |
| Precipitation hours | 0 | 0 | 3 | 4 | 0 | 5 | 7 | 11 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 2 | 0 | 0 | 5 | 0 | 0 | 3 | 3 | 0 | 0 | 2 | 4 | 0 |
| Wind speed (m/s) | 9.8 | 13.8 | 12 | 10.3 | 14.4 | 27.2 | 24.5 | 20.8 | 20.8 | 9.4 | 9.3 | 10.5 | 10.8 | 15.5 | 17.2 | 15.5 | 19.2 | 19.5 | 14.1 | 24.8 | 18.9 | 8.9 | 15.7 | 22.2 | 16.1 | 14.7 | 13 | 20 | 11.4 | 14.7 |
In September 2023, the highest daytime temperature in Buy was 23.6°C.
While the minimum temperature at night dropped to 2.9°C.
The average nighttime and daytime temperatures during September in Buy are 8.2°C and 18.4°C respectively.
The precipitation sum in September is about 16 mm.