Average temperature in September is 25.3 °C
Average daytime temperature is 29.5 °C
Average night temperature is 22.3 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 108 mm
* Weather data for Ilorin Nigeria 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 | 30.4 | 27.4 | 28 | 27.2 | 27.8 | 30 | 30.6 | 29 | 28.6 | 30.2 | 30.8 | 28.1 | 29.7 | 30 | 28.2 | 28.7 | 28.5 | 29.3 | 31 | 31.2 | 30.1 | 29.1 | 29.6 | 28.7 | 30.1 | 30.4 | 32.8 | 30.6 | 26.8 | 31 |
| Apparent max temperature | 37.2 | 31.2 | 31.2 | 31.3 | 32.6 | 35.2 | 36.2 | 35.5 | 32.1 | 34.7 | 36.7 | 31.3 | 32.9 | 35.5 | 32.5 | 33 | 31.7 | 34.6 | 37 | 35.5 | 35.9 | 34.2 | 35.4 | 32.2 | 33.8 | 36 | 38.7 | 34.7 | 31.4 | 36.7 |
| Mean temperature | 26.2 | 24.1 | 24.2 | 23.8 | 23.9 | 25.3 | 26.1 | 24.7 | 24.9 | 26 | 26.1 | 24.6 | 25.3 | 26 | 25 | 24.8 | 25.2 | 24.3 | 25.3 | 25.6 | 26.1 | 25.2 | 24.7 | 24.3 | 25.6 | 26.1 | 26.8 | 26.6 | 25 | 26.4 |
| Apparent mean temperature | 26.8 | 26 | 25.4 | 25.1 | 23.9 | 25.9 | 26.1 | 26.1 | 25.9 | 26.8 | 24.8 | 25.1 | 25.5 | 26.3 | 26.5 | 26.8 | 26 | 25.7 | 24.7 | 24.8 | 26.9 | 25.9 | 24.3 | 25.6 | 25.6 | 26.9 | 26.5 | 27 | 27 | 26.5 |
| Minimum temperature | 22.9 | 22.4 | 22.1 | 22.1 | 20.9 | 22.1 | 22.7 | 22.8 | 22.5 | 22.7 | 21.8 | 22.5 | 22.4 | 22.9 | 22.5 | 23.1 | 22.8 | 22.1 | 21 | 21.4 | 22.9 | 22.4 | 21.3 | 21.7 | 21.6 | 22.9 | 22.8 | 23.7 | 22.9 | 22.3 |
| Apparent min temperature | 30.3 | 27.8 | 27.4 | 27.1 | 27.6 | 29.3 | 30 | 28.9 | 28.2 | 30.3 | 29.8 | 27.4 | 28.2 | 30.1 | 29 | 29 | 28.4 | 28.6 | 29.6 | 29.5 | 30.4 | 28.9 | 28.5 | 28 | 29.2 | 30.4 | 30.9 | 30 | 29.4 | 30.5 |
| 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) | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunshine duration (h) | 11.1 | 3.7 | 5.1 | 3.8 | 9.4 | 9.2 | 10.5 | 5.3 | 3 | 10.2 | 11.1 | 5 | 7.1 | 9.8 | 3.3 | 2.5 | 7.9 | 3.2 | 10.3 | 9.8 | 9.8 | 6.2 | 10 | 0.2 | 10.4 | 8.8 | 9.9 | 10.6 | 0.9 | 10 |
| Precipitation (mm) | 0.6 | 11.5 | 5.9 | 5 | 7.7 | 6.3 | 0.4 | 14.3 | 1.2 | 0.2 | 0.1 | 12.9 | 0.6 | 1.9 | 3.8 | 12.2 | 1.8 | 6.6 | 0.2 | 0.7 | 0.8 | 4.6 | 1.4 | 1 | 0.1 | 0.7 | 0 | 0.2 | 5 | 0.1 |
| Precipitation hours | 5 | 18 | 15 | 16 | 13 | 12 | 4 | 16 | 5 | 2 | 1 | 7 | 5 | 9 | 7 | 15 | 8 | 7 | 2 | 3 | 6 | 7 | 7 | 5 | 1 | 5 | 0 | 1 | 7 | 1 |
| Wind speed (m/s) | 12.3 | 13.2 | 14.4 | 13.3 | 11.3 | 10.2 | 12.2 | 11.8 | 13.6 | 9.2 | 14.9 | 18.7 | 20.3 | 14.3 | 12.8 | 9.7 | 17.6 | 10.2 | 14.5 | 9.4 | 11.3 | 12.2 | 12.2 | 13 | 10 | 8.4 | 13.2 | 14.6 | 8.8 | 12.4 |
In September 2023, the highest daytime temperature in Ilorin was 32.8°C.
While the minimum temperature at night dropped to 20.9°C.
The average nighttime and daytime temperatures during September in Ilorin are 22.3°C and 29.5°C respectively.
The precipitation sum in September is about 108 mm.