Average temperature in September is 21.3 °C
Average daytime temperature is 26.2 °C
Average night temperature is 17.2 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 16
Number of rainy days: 14
Number of snow days:
Precipitation sum: 71 mm
* Weather data for Teramo Italy 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 | 25.4 | 27.2 | 28.3 | 25.2 | 24.7 | 26.7 | 27.9 | 28.2 | 27.8 | 28.6 | 29.8 | 29.9 | 30 | 27.2 | 22.9 | 24.4 | 27.3 | 29.6 | 30.3 | 27.3 | 26.8 | 29.4 | 21.9 | 17.2 | 19.9 | 24.2 | 24.7 | 24.8 | 24.1 | 24.6 |
| Apparent max temperature | 27.6 | 29.4 | 30.5 | 25.1 | 24.2 | 27.6 | 29 | 30.1 | 29.3 | 29.6 | 30.9 | 31.5 | 30.2 | 28.2 | 25.3 | 27.1 | 29.8 | 34.2 | 31.5 | 29.2 | 27.6 | 30 | 24.2 | 17.1 | 20.3 | 25.4 | 26.1 | 26.4 | 25.7 | 25 |
| Mean temperature | 20.8 | 22.5 | 23.3 | 21 | 20.1 | 21.4 | 21.9 | 22.5 | 22.5 | 23 | 23.9 | 24 | 23.7 | 23 | 20.2 | 21.2 | 22.3 | 23.5 | 23.5 | 22.2 | 21.7 | 22.9 | 18.6 | 15.6 | 16.8 | 18.9 | 19.7 | 20.1 | 18.9 | 19.3 |
| Apparent mean temperature | 15.8 | 19 | 19.6 | 17 | 16.4 | 16.8 | 17.8 | 17.6 | 18.2 | 17.8 | 19.4 | 18.4 | 17.2 | 20.7 | 20 | 20.2 | 19.7 | 19.2 | 18.2 | 19.4 | 18.5 | 17.7 | 13.8 | 13.7 | 13.1 | 15.4 | 15.1 | 15.1 | 12.7 | 12.9 |
| Minimum temperature | 15.7 | 18.4 | 19.4 | 17 | 16.6 | 16.8 | 17.5 | 17.7 | 18.4 | 18.6 | 18.7 | 19.5 | 18.8 | 19.9 | 18.1 | 18.7 | 18.2 | 19.3 | 19.3 | 18 | 17.6 | 17.4 | 14.1 | 13.9 | 14 | 15.4 | 15.4 | 14.8 | 13.7 | 14.2 |
| Apparent min temperature | 22.1 | 24 | 24.7 | 21 | 20 | 21.8 | 22.4 | 23.3 | 23.3 | 23.7 | 25.1 | 24.8 | 24.1 | 24.5 | 22.6 | 23.7 | 24.7 | 25.9 | 24.4 | 23.9 | 22.7 | 24 | 20 | 15.5 | 17 | 19.4 | 20 | 20.8 | 19.1 | 19 |
| 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) | 13.2 | 13.1 | 13.1 | 13 | 13 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 12 | 12 | 12 | 11.9 | 11.7 | 12 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 9.9 | 10.7 | 9.5 | 9 | 11.5 | 6.7 | 11.3 | 2.7 | 10.9 | 9.3 | 5.6 | 3.8 | 9.3 | 10.7 | 10.9 | 10.7 | 10.7 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0.4 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 33.4 | 0.9 | 0 | 0.9 | 2.1 | 2.2 | 0.4 | 0.9 | 8.9 | 18.1 | 2.2 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 14 | 2 | 0 | 2 | 6 | 5 | 4 | 4 | 14 | 13 | 11 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 10.9 | 9.4 | 10.2 | 17 | 14.8 | 12.7 | 14.1 | 12.3 | 8.4 | 9.1 | 10.4 | 11.3 | 10.6 | 7.6 | 10.2 | 7.6 | 9.1 | 16.9 | 14.8 | 15.5 | 11.3 | 12.7 | 9.8 | 9.1 | 8.9 | 11.7 | 8.4 | 7.6 | 7.8 | 6.9 |
In September 2023, the highest daytime temperature in Teramo was 30.3°C.
While the minimum temperature at night dropped to 13.7°C.
The average nighttime and daytime temperatures during September in Teramo are 17.2°C and 26.2°C respectively.
The precipitation sum in September is about 71 mm.