Average temperature in September is 26.3 °C
Average daytime temperature is 29.9 °C
Average night temperature is 23.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 23.2 °C
Number of sunny days:
Number of rainy days: 30
Number of snow days:
Precipitation sum: 455 mm
* Weather data for Khok Si Suphan Thailand 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 | 31.3 | 31.5 | 31.3 | 29.3 | 30.3 | 30.3 | 29.7 | 30.2 | 30.2 | 28 | 28.2 | 29.8 | 29.4 | 29.1 | 27.4 | 29.3 | 28.9 | 30 | 30.5 | 31.8 | 32.2 | 31.3 | 32.3 | 32 | 30.4 | 27.1 | 29 | 27.7 | 28.5 | 29.5 |
| Apparent max temperature | 38.8 | 38.6 | 39.6 | 35.8 | 36.6 | 37.7 | 36.1 | 37.4 | 38.1 | 33.4 | 33.5 | 34.8 | 34.6 | 35.4 | 33.4 | 35 | 35.9 | 37.1 | 36.8 | 39 | 39.8 | 37.2 | 39.5 | 38.6 | 37 | 31.9 | 33.6 | 32.8 | 34.4 | 35.3 |
| Mean temperature | 27.3 | 27.5 | 27.3 | 26.4 | 26.1 | 26 | 26.2 | 26.3 | 26.4 | 25.6 | 25.9 | 26.1 | 25.5 | 25.3 | 24.8 | 25.8 | 25.6 | 26 | 26.6 | 27.7 | 28.1 | 27.5 | 28 | 27.8 | 26.6 | 25.1 | 25.3 | 24.9 | 25.6 | 25.9 |
| Apparent mean temperature | 28.5 | 27.5 | 28.3 | 28.8 | 28.8 | 28.9 | 29 | 29.5 | 28.6 | 27.2 | 27.9 | 27.7 | 27.6 | 28.6 | 27.3 | 28.6 | 28.9 | 28.1 | 28.8 | 28 | 29.1 | 28.6 | 28.8 | 28.9 | 27.9 | 28.1 | 27.2 | 26.9 | 29.1 | 28 |
| Minimum temperature | 23.8 | 23.7 | 23.7 | 23.8 | 23.9 | 23.9 | 23.9 | 24 | 24.1 | 24 | 24.3 | 24.3 | 23.6 | 23.6 | 23.2 | 23.5 | 23.8 | 23.3 | 23.5 | 23.5 | 24 | 23.7 | 23.7 | 24 | 24.1 | 24.1 | 23.3 | 23.3 | 23.7 | 23.3 |
| Apparent min temperature | 32.7 | 33.4 | 33.1 | 32 | 31.6 | 31.8 | 32 | 32.2 | 32 | 30 | 30.3 | 30.3 | 30.3 | 30.5 | 29.6 | 30.9 | 30.9 | 31.5 | 32.1 | 33.8 | 34.1 | 33 | 33.6 | 33.2 | 32 | 29.6 | 29.6 | 29.7 | 31.2 | 31.3 |
| 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) | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 9.4 | 11.7 | 11.7 | 7.1 | 9.9 | 7.1 | 5.7 | 7.9 | 7.6 | 0.8 | 0.1 | 3.5 | 3.3 | 3.9 | 3 | 6.6 | 6.3 | 6 | 5.6 | 11.5 | 9.7 | 10.6 | 11.4 | 11.4 | 7 | 0 | 7.3 | 4.5 | 4.8 | 6.1 |
| Precipitation (mm) | 1.6 | 8.5 | 7.7 | 4.8 | 32.9 | 36.2 | 8 | 9.9 | 10 | 21.5 | 7.5 | 18.2 | 34.5 | 55.9 | 23.7 | 7.5 | 18.8 | 14.7 | 0.9 | 10.5 | 0.5 | 1.1 | 0.1 | 0.1 | 26 | 41.6 | 10.7 | 11.5 | 4.1 | 26.5 |
| Precipitation hours | 5 | 10 | 8 | 17 | 20 | 23 | 17 | 15 | 16 | 14 | 18 | 16 | 22 | 24 | 21 | 15 | 18 | 12 | 3 | 8 | 5 | 5 | 1 | 1 | 17 | 22 | 15 | 15 | 14 | 18 |
| Wind speed (m/s) | 10.7 | 12.1 | 14.5 | 8.3 | 11.6 | 8.4 | 8.7 | 7.9 | 10.1 | 15.1 | 13.8 | 17.4 | 19.6 | 12.8 | 12.7 | 10.4 | 8.2 | 5.9 | 7.1 | 7.3 | 10.6 | 9 | 6.4 | 8.3 | 11.5 | 14.5 | 17.7 | 12.2 | 7.8 | 7.4 |
In September 2023, the highest daytime temperature in Khok Si Suphan was 32.3°C.
While the minimum temperature at night dropped to 23.2°C.
The average nighttime and daytime temperatures during September in Khok Si Suphan are 23.8°C and 29.9°C respectively.
The precipitation sum in September is about 455 mm.