Average temperature in September is 20 °C
Average daytime temperature is 25.6 °C
Average night temperature is 15.1 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days:
Precipitation sum: 51 mm
* Weather data for Otterbein United States is based on climate observations for 2023 year
| Settembre (°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 | 27 | 30.7 | 32.4 | 31.7 | 31 | 30 | 24.5 | 21.3 | 24.3 | 24.9 | 26.3 | 22.4 | 22 | 22.5 | 24 | 24.6 | 20.4 | 21.2 | 24.9 | 26.7 | 25.9 | 27.7 | 25.4 | 26.1 | 27.3 | 26.3 | 22.4 | 23 | 23.6 | 26.3 |
| Apparent max temperature | 29.3 | 31.8 | 33.7 | 33.3 | 33.5 | 29.8 | 25.1 | 20.7 | 24 | 26.7 | 26.6 | 23.4 | 20.6 | 21.7 | 24.8 | 23.9 | 20.4 | 19.7 | 22.4 | 26.3 | 25.6 | 29 | 23.9 | 26.5 | 28.1 | 26.3 | 23.5 | 23.3 | 24.3 | 27.4 |
| Mean temperature | 19.5 | 21.8 | 26 | 26.5 | 26.9 | 25.5 | 21.2 | 18.7 | 19.1 | 18.5 | 19.9 | 18.8 | 16.1 | 16 | 17.4 | 18.4 | 17.4 | 16.3 | 17.3 | 19.9 | 21.3 | 21.8 | 20.7 | 19 | 20.6 | 20.6 | 18.8 | 18.2 | 17.8 | 18.8 |
| Apparent mean temperature | 11.8 | 14 | 23 | 24.3 | 25.5 | 23.7 | 18.9 | 16.2 | 13.6 | 12.4 | 15.6 | 16 | 10.3 | 8.4 | 9.9 | 11.3 | 14.1 | 10.6 | 10.6 | 12.4 | 16.7 | 16.4 | 14 | 11.1 | 14.7 | 16.3 | 17.2 | 15.2 | 13.7 | 12 |
| Minimum temperature | 12.8 | 14.5 | 20.9 | 21.3 | 23 | 22.1 | 18.7 | 15.6 | 14.2 | 12.5 | 15.5 | 16.1 | 10.8 | 9.8 | 11.3 | 12.8 | 14.7 | 11.9 | 12.1 | 13.7 | 16.3 | 16.5 | 14.8 | 12.8 | 14.8 | 16.3 | 16.6 | 14.8 | 13.5 | 12.4 |
| Apparent min temperature | 19.3 | 22.6 | 27.8 | 28.7 | 28.6 | 26.1 | 21.1 | 18.5 | 18.4 | 19 | 20.3 | 19.2 | 14.9 | 14.7 | 16.4 | 17.6 | 16.9 | 15.2 | 15.9 | 18.8 | 21.3 | 22 | 19.5 | 17.6 | 20.5 | 20.2 | 19.5 | 18.9 | 18.2 | 19.4 |
| Settembre | 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) | 13.1 | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 12 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 12.1 | 12 | 11.9 | 11.9 | 11.8 | 9.2 | 9.5 | 2.4 | 11 | 11.7 | 8 | 8.4 | 11.6 | 11.6 | 11.5 | 8.9 | 8.9 | 11 | 11.1 | 11.1 | 4.9 | 10.4 | 11.1 | 10.2 | 10.4 | 9 | 7.5 | 7.5 | 8.7 | 10.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0.3 | 0.2 | 2 | 1.7 | 0.2 | 0.1 | 0 | 1.1 | 4.1 | 0.1 | 0 | 0 | 0 | 5.9 | 0.6 | 0 | 0 | 0.1 | 0.1 | 0 | 0 | 0 | 7.7 | 24.3 | 2.3 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 3 | 2 | 4 | 9 | 2 | 1 | 0 | 3 | 14 | 1 | 0 | 0 | 0 | 10 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 8 | 12 | 6 | 0 | 0 |
| Wind speed (m/s) | 12 | 19.5 | 20.5 | 19.3 | 23.2 | 27.4 | 26.1 | 15.1 | 15.9 | 9.8 | 16.3 | 17.3 | 18.9 | 14.2 | 11.3 | 10.9 | 14.1 | 18 | 18 | 13.7 | 12.2 | 13 | 15.5 | 16.7 | 10.1 | 18.8 | 13.6 | 10.6 | 7.9 | 12.2 |
In September 2023, the highest daytime temperature in Otterbein was 32.4°C.
While the minimum temperature at night dropped to 9.8°C.
The average nighttime and daytime temperatures during September in Otterbein are 15.1°C and 25.6°C respectively.
The precipitation sum in September is about 51 mm.