Average temperature in September is 23.6 °C
Average daytime temperature is 31 °C
Average night temperature is 16.4 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 26
Number of rainy days: 4
Number of snow days:
Precipitation sum: 48 mm
* Weather data for Giyani South Africa 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 | 32.9 | 31.9 | 32.3 | 33.2 | 32.3 | 25.2 | 28.3 | 31.2 | 32.2 | 34.9 | 40.2 | 18.9 | 19.8 | 29.2 | 35.2 | 40.6 | 26.8 | 25.6 | 32.3 | 34.6 | 31.9 | 36.7 | 36.1 | 35.8 | 35 | 34.6 | 18.4 | 22.1 | 27.4 | 34.1 |
| Apparent max temperature | 31.4 | 31.1 | 31.3 | 33.1 | 31.9 | 23.8 | 29.2 | 31.7 | 32.5 | 34.8 | 38.8 | 16.1 | 17.3 | 27.2 | 35.3 | 37.9 | 25.1 | 25.3 | 33.2 | 36.7 | 33.6 | 36.4 | 34 | 34.9 | 34.1 | 36.9 | 17 | 22.3 | 28.8 | 35.8 |
| Mean temperature | 23.6 | 22.7 | 24.2 | 24.3 | 23.1 | 20.1 | 21.5 | 23.2 | 23.9 | 25.9 | 28 | 16.9 | 17.3 | 21.5 | 26 | 28.9 | 21.1 | 20 | 24.1 | 26.8 | 25.5 | 28.5 | 27.7 | 27.8 | 27 | 26 | 16.8 | 18.3 | 21.6 | 24.9 |
| Apparent mean temperature | 10.8 | 13.6 | 15.9 | 15.3 | 13.5 | 14.2 | 15.1 | 14.9 | 15.3 | 15.9 | 15.6 | 10.7 | 11.7 | 12.1 | 14.9 | 15.7 | 15.9 | 15.1 | 15.3 | 19.3 | 19.2 | 20.5 | 16.9 | 17.6 | 19.1 | 17.3 | 14.7 | 15.3 | 18.1 | 19.1 |
| Minimum temperature | 13.7 | 13.7 | 17.1 | 16 | 14.9 | 16 | 15.2 | 14.7 | 15.5 | 15.9 | 16.4 | 15.7 | 14.6 | 13.4 | 16.2 | 18.1 | 17 | 16.4 | 14.5 | 18.8 | 19 | 20.3 | 18.6 | 18.3 | 18.4 | 18.3 | 15.9 | 15.5 | 16.9 | 18.1 |
| Apparent min temperature | 20.8 | 22.1 | 23 | 23.7 | 22.1 | 18.8 | 21.8 | 23.4 | 24 | 25 | 26 | 12.5 | 15.1 | 20.3 | 24.4 | 26.1 | 19.6 | 19.4 | 24.4 | 27.1 | 26.1 | 28.1 | 25.9 | 26.1 | 26.6 | 26.7 | 15.6 | 18.5 | 23.3 | 26.5 |
| 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) | 11.6 | 11.7 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 |
| Sunshine duration (h) | 10.9 | 10.8 | 10.9 | 10.9 | 11 | 8.4 | 10.9 | 11 | 11 | 11.1 | 11.1 | 0 | 0.1 | 11.2 | 11.2 | 11.2 | 6.3 | 3.8 | 11.2 | 11.1 | 11.4 | 11.4 | 11.4 | 11.4 | 11.3 | 11.2 | 0 | 0.4 | 8.6 | 11.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.5 | 29.1 | 3.7 | 0.1 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 21 | 4 | 1 | 0 |
| Wind speed (m/s) | 16.7 | 13.7 | 12 | 11.1 | 10.9 | 24 | 12.7 | 14.5 | 13 | 12.8 | 33.5 | 31.9 | 22.4 | 16.3 | 14.6 | 21.8 | 21.7 | 17.8 | 14.3 | 13.7 | 20.4 | 16.8 | 17.1 | 20.7 | 22.8 | 26.8 | 25.4 | 17.9 | 12.3 | 13.2 |
In September 2023, the highest daytime temperature in Giyani was 40.6°C.
While the minimum temperature at night dropped to 13.4°C.
The average nighttime and daytime temperatures during September in Giyani are 16.4°C and 31°C respectively.
The precipitation sum in September is about 48 mm.