Average temperature in September is 21.3 °C
Average daytime temperature is 28.1 °C
Average night temperature is 16.9 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 2
Number of rainy days: 28
Number of snow days:
Precipitation sum: 152 mm
* Weather data for Busia Kenya 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 | 29.6 | 30.1 | 28.4 | 30.2 | 27.3 | 25.3 | 27.1 | 29.5 | 29.1 | 27.8 | 24.2 | 28.4 | 30.1 | 27.1 | 27.1 | 28.2 | 28.7 | 27.4 | 27 | 26.6 | 28.3 | 28.1 | 27.7 | 27.9 | 27.9 | 28.3 | 29.3 | 28.3 | 28.9 | 29.9 |
| Apparent max temperature | 33.5 | 33.2 | 31.3 | 32.8 | 29.7 | 27.2 | 31.5 | 32.1 | 31.9 | 32.3 | 26.6 | 32.1 | 33.6 | 30.9 | 30.3 | 32.2 | 33.1 | 30.8 | 30.8 | 30.6 | 32.4 | 32.2 | 31.7 | 31.8 | 31.7 | 31.7 | 34.2 | 32.6 | 32.8 | 33.8 |
| Mean temperature | 22.4 | 22.6 | 22.5 | 22.6 | 20.8 | 20 | 20.1 | 22 | 21.6 | 20.8 | 19.5 | 21.5 | 22.1 | 20.4 | 20.6 | 21 | 21.3 | 21.3 | 19.9 | 20.5 | 21.4 | 21.2 | 21.4 | 20.8 | 21.1 | 21.8 | 21.2 | 21.3 | 21.7 | 22.2 |
| Apparent mean temperature | 16.8 | 17 | 18.3 | 18.8 | 18.8 | 17.2 | 16.7 | 15.8 | 17.7 | 19.1 | 18.4 | 17.4 | 17.4 | 17.8 | 19.3 | 17.3 | 17.9 | 18.6 | 18.1 | 17.7 | 17.4 | 17.5 | 18.2 | 18 | 18.2 | 18.7 | 18.4 | 17.5 | 18.4 | 18.7 |
| Minimum temperature | 15.9 | 16.7 | 17.9 | 17.5 | 17.4 | 16 | 15.6 | 15.8 | 17.7 | 17.4 | 17 | 16.5 | 17.2 | 16.5 | 17.8 | 16.9 | 16.4 | 17.4 | 17 | 16.6 | 16.5 | 16.7 | 17.1 | 16.9 | 17 | 17.6 | 17.1 | 16.6 | 17.4 | 17.5 |
| Apparent min temperature | 24 | 24.1 | 23.9 | 24.4 | 22.5 | 21.6 | 22 | 23 | 23.2 | 23.3 | 21.6 | 23.4 | 23.8 | 23 | 22.9 | 23.2 | 23.8 | 23.5 | 22.1 | 22.5 | 23.4 | 23.3 | 23.7 | 23 | 23.2 | 23.9 | 23.6 | 23.6 | 24.1 | 24.3 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunshine duration (h) | 11.3 | 11.2 | 11.3 | 11.3 | 9.7 | 10.3 | 11.3 | 11.2 | 9.1 | 10.7 | 6.9 | 10.8 | 11.2 | 10 | 6.2 | 11.1 | 11.1 | 10.6 | 11.1 | 10.6 | 11.1 | 11.1 | 10.9 | 11 | 11 | 11 | 10.7 | 11.1 | 11.1 | 11.1 |
| Precipitation (mm) | 0 | 0 | 0.7 | 2.1 | 4.5 | 16.1 | 1.8 | 0.1 | 8.8 | 24.1 | 19.2 | 1 | 2.7 | 12.5 | 2 | 1.7 | 1 | 3.9 | 8 | 10 | 1.4 | 4.2 | 2.3 | 5.1 | 4.2 | 1 | 3 | 6.2 | 3.7 | 0.7 |
| Precipitation hours | 0 | 0 | 3 | 3 | 10 | 12 | 7 | 1 | 5 | 13 | 11 | 1 | 2 | 10 | 4 | 6 | 2 | 3 | 6 | 5 | 3 | 5 | 7 | 9 | 3 | 2 | 4 | 3 | 1 | 2 |
| Wind speed (m/s) | 12.6 | 15.2 | 12 | 9.4 | 11.6 | 14.2 | 9.9 | 11.5 | 13.7 | 11.3 | 8.4 | 10.8 | 11.1 | 11.5 | 8.9 | 13 | 14.5 | 9.4 | 9.4 | 10.7 | 9.9 | 15.6 | 10.9 | 14.6 | 19.3 | 9.7 | 11.3 | 14.8 | 9.8 | 13 |
In September 2023, the highest daytime temperature in Busia was 30.2°C.
While the minimum temperature at night dropped to 15.6°C.
The average nighttime and daytime temperatures during September in Busia are 16.9°C and 28.1°C respectively.
The precipitation sum in September is about 152 mm.