Average temperature in September is 26.5 °C
Average daytime temperature is 30.9 °C
Average night temperature is 23.4 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 21.7 °C
Number of sunny days: 5
Number of rainy days: 25
Number of snow days:
Precipitation sum: 199 mm
* Weather data for Keana 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 | 32.5 | 30.8 | 31.1 | 27.1 | 30.9 | 31.7 | 33 | 29.8 | 30 | 31.6 | 32.4 | 29.8 | 30.3 | 31.3 | 29.4 | 30.8 | 29.9 | 29.5 | 31.4 | 31.7 | 32.2 | 31.2 | 28.3 | 31.4 | 31.5 | 33.4 | 31 | 31.9 | 28.1 | 32.7 |
| Apparent max temperature | 38.6 | 34.8 | 35.6 | 31.5 | 35.7 | 36 | 39 | 34.2 | 33.6 | 37.1 | 37 | 32.5 | 34 | 36.3 | 34.6 | 35.5 | 35.4 | 35.1 | 36.5 | 37.5 | 38.6 | 38 | 32.8 | 36.6 | 38 | 39.5 | 36.2 | 37.7 | 33 | 38 |
| Mean temperature | 27.2 | 26 | 26.2 | 24 | 25.8 | 26.9 | 27.9 | 26.4 | 26.2 | 27.1 | 27.5 | 25.8 | 26 | 26.6 | 25.4 | 26.8 | 25.6 | 24.8 | 26.6 | 26.9 | 27.5 | 26.5 | 25 | 26.8 | 27.1 | 28.1 | 27.6 | 27.8 | 25.4 | 27.5 |
| Apparent mean temperature | 26.9 | 27.2 | 26.8 | 26 | 25.6 | 26.9 | 27.6 | 27.8 | 26.6 | 27.2 | 28.2 | 28 | 27.5 | 28.1 | 28.5 | 28.3 | 28.3 | 27 | 26.3 | 27.6 | 27.7 | 27.6 | 25.8 | 25.1 | 27.4 | 28 | 27.9 | 29.2 | 27.7 | 26.9 |
| Minimum temperature | 23.7 | 23.1 | 23.2 | 22.5 | 21.7 | 22.6 | 24 | 23.9 | 23.2 | 23.1 | 24.1 | 23.7 | 23.6 | 24.2 | 23.7 | 23.7 | 23.5 | 22.6 | 22.4 | 23.3 | 23.8 | 23.3 | 22.6 | 23.5 | 23.1 | 23.6 | 24.3 | 24.6 | 23.3 | 22.8 |
| Apparent min temperature | 31.7 | 30.1 | 30.6 | 28 | 29.8 | 31 | 32.5 | 30.7 | 30 | 31.4 | 31.6 | 29.9 | 29.9 | 31.2 | 30.6 | 31.2 | 30.4 | 29.6 | 30.8 | 32.1 | 32.7 | 31.3 | 28.9 | 31.1 | 32.1 | 32.7 | 32.2 | 32.6 | 30.1 | 32.1 |
| 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 | 7.6 | 10.9 | 5.2 | 10.9 | 10.7 | 11 | 6.1 | 7.4 | 10.8 | 10.9 | 0.6 | 5.2 | 8.3 | 2 | 11 | 8 | 5.1 | 8.6 | 8.4 | 11 | 8.2 | 4.7 | 11 | 9.3 | 11.1 | 11 | 10.9 | 1.5 | 10.9 |
| Precipitation (mm) | 23.1 | 8.8 | 24.2 | 14.3 | 1 | 0.1 | 5.4 | 4.6 | 1.2 | 0 | 15.4 | 4 | 4 | 14.6 | 23.4 | 2.3 | 6.8 | 4.3 | 0 | 13.3 | 1.1 | 12.4 | 2.3 | 6.4 | 0.1 | 0 | 0 | 0.5 | 5.7 | 0 |
| Precipitation hours | 7 | 15 | 20 | 14 | 8 | 1 | 5 | 11 | 5 | 0 | 5 | 14 | 10 | 13 | 19 | 14 | 15 | 12 | 0 | 13 | 3 | 9 | 7 | 6 | 1 | 0 | 0 | 4 | 12 | 0 |
| Wind speed (m/s) | 16.6 | 10.4 | 11 | 10.9 | 11.2 | 8.4 | 11.2 | 13.9 | 12.8 | 9.4 | 13.6 | 12.7 | 10 | 12.1 | 14 | 12.8 | 10.6 | 6.9 | 6.6 | 7.6 | 10.9 | 12 | 13.3 | 23.7 | 7.9 | 10 | 12.7 | 12.1 | 8.8 | 9.1 |
In September 2023, the highest daytime temperature in Keana was 33.4°C.
While the minimum temperature at night dropped to 21.7°C.
The average nighttime and daytime temperatures during September in Keana are 23.4°C and 30.9°C respectively.
The precipitation sum in September is about 199 mm.