Average temperature in September is 21.8 °C
Average daytime temperature is 28.7 °C
Average night temperature is 16.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 16
Number of rainy days: 14
Number of snow days:
Precipitation sum: 26 mm
* Weather data for Seymour 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 | 30.8 | 30.3 | 31.1 | 32.9 | 32.9 | 32.7 | 29.2 | 29.9 | 29.3 | 26.5 | 29.5 | 30 | 28.5 | 28.3 | 28 | 28.7 | 25.3 | 24.1 | 25.6 | 26.9 | 27.2 | 27.7 | 26.9 | 27.6 | 27.9 | 30 | 28.3 | 28.1 | 27.9 | 28.5 |
| Apparent max temperature | 32.9 | 32.8 | 34.5 | 36.9 | 37.3 | 34.8 | 31.8 | 33.4 | 32.6 | 29.5 | 31.4 | 31.5 | 30.1 | 29.6 | 30.5 | 29.8 | 25.2 | 24 | 26.3 | 27.8 | 27.4 | 27.7 | 26.9 | 27.7 | 29 | 31.5 | 30.9 | 29.7 | 29.5 | 29.7 |
| Mean temperature | 22.5 | 24 | 23.9 | 24.9 | 25.5 | 25.1 | 24.3 | 23.4 | 22.9 | 21.5 | 22.9 | 22.9 | 22.5 | 21.8 | 21.9 | 21.8 | 20.2 | 18.5 | 18.4 | 19.3 | 20.1 | 20.4 | 20.1 | 19.6 | 20.7 | 21.6 | 21.9 | 20.2 | 21.1 | 21.4 |
| Apparent mean temperature | 17.1 | 20 | 19.2 | 20.5 | 22 | 21.1 | 21.6 | 21.8 | 21.8 | 20.9 | 21.1 | 20.2 | 19.8 | 15.3 | 15.8 | 19.4 | 18.3 | 13.6 | 12.2 | 12.7 | 14.2 | 14.9 | 13 | 12.8 | 14.8 | 15.9 | 17.9 | 16.3 | 15.8 | 16.3 |
| Minimum temperature | 16 | 18.2 | 17.9 | 18.5 | 19 | 18.6 | 20.6 | 19.5 | 19.2 | 18.4 | 18.5 | 18.4 | 17.8 | 16 | 15.9 | 17.9 | 17.4 | 13.7 | 12.1 | 12.7 | 14 | 14.2 | 13.5 | 13.1 | 14.4 | 15 | 16.4 | 15.1 | 14.9 | 15.2 |
| Apparent min temperature | 23.9 | 26.2 | 26.6 | 28.1 | 28.9 | 27.9 | 26.2 | 26 | 25.8 | 24 | 25.3 | 25.1 | 24.4 | 21.8 | 22.6 | 23.7 | 21.4 | 18.8 | 18.7 | 19.8 | 20.8 | 21.3 | 19.9 | 19.5 | 21.6 | 22.4 | 23.4 | 21.8 | 22.3 | 22.6 |
| 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) | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.9 |
| Sunshine duration (h) | 11.9 | 11.2 | 11.9 | 11.9 | 10.1 | 11 | 10.5 | 11 | 10.6 | 10.1 | 10.3 | 11.3 | 10.8 | 11 | 11.1 | 8.8 | 10 | 10.8 | 11.1 | 11.1 | 11 | 10.7 | 11 | 11 | 11 | 10.3 | 11 | 8.1 | 10.9 | 10.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1.3 | 5.7 | 1.6 | 0.1 | 3.6 | 0.3 | 0.3 | 0.6 | 7.1 | 3.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 0.1 | 0.2 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 6 | 9 | 1 | 5 | 2 | 2 | 3 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 |
| Wind speed (m/s) | 12.5 | 7.1 | 6.4 | 5.1 | 10.9 | 10.9 | 13.6 | 9.6 | 8.6 | 16.1 | 8.4 | 18.3 | 10.6 | 13.4 | 12 | 8.5 | 14.3 | 8.7 | 9.8 | 8.4 | 6.9 | 11.2 | 11.9 | 9.4 | 11.2 | 10 | 8.6 | 5.9 | 8.7 | 8.4 |
In September 2023, the highest daytime temperature in Seymour was 32.9°C.
While the minimum temperature at night dropped to 12.1°C.
The average nighttime and daytime temperatures during September in Seymour are 16.4°C and 28.7°C respectively.
The precipitation sum in September is about 26 mm.