Average temperature in September is 19.1 °C
Average daytime temperature is 26.3 °C
Average night temperature is 12.4 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 20
Number of rainy days: 10
Number of snow days:
Precipitation sum: 14 mm
* Weather data for Tatvan Turkey 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 | 30.6 | 32.4 | 30.3 | 27.7 | 30.1 | 30.9 | 30.7 | 29.6 | 25.7 | 24 | 24.7 | 20.1 | 19.2 | 22 | 24.5 | 25.6 | 25.7 | 24.2 | 24.2 | 25.7 | 26.2 | 27.4 | 27.7 | 28.4 | 23.1 | 23.8 | 26.3 | 26.7 | 26.6 | 24.6 |
| Apparent max temperature | 30.5 | 31.8 | 26.7 | 25.2 | 26.7 | 27.3 | 28.3 | 27.4 | 22.3 | 22.3 | 20.8 | 17.3 | 17.6 | 20.8 | 23.4 | 23.5 | 23.4 | 23.3 | 22.9 | 25 | 22.5 | 24.7 | 26.1 | 26.8 | 21.9 | 22.9 | 24.1 | 23.9 | 23.9 | 22.1 |
| Mean temperature | 23.6 | 24 | 22.9 | 21.2 | 22.8 | 23.2 | 22.6 | 22 | 20 | 18.5 | 18.4 | 16 | 14 | 14.8 | 17 | 17.8 | 18.5 | 18 | 17.4 | 18.9 | 19.1 | 18.7 | 20 | 19.6 | 16.4 | 16.6 | 17.4 | 18.6 | 17.8 | 16.7 |
| Apparent mean temperature | 13.8 | 15.1 | 14.4 | 13.3 | 12 | 12.5 | 11.3 | 12.2 | 11.7 | 11.8 | 12.5 | 11.9 | 7.9 | 7 | 9.6 | 8.4 | 9.9 | 11.2 | 10 | 11.4 | 10.1 | 9.7 | 11.5 | 11.7 | 10.4 | 8.6 | 10.2 | 9.3 | 8.5 | 8.4 |
| Minimum temperature | 15 | 16.3 | 16.2 | 14.7 | 14 | 15.4 | 13.9 | 14.8 | 13.7 | 13.2 | 12.9 | 12.6 | 9.2 | 8.4 | 10.5 | 10.2 | 12.7 | 12 | 11.1 | 12.7 | 12.1 | 11 | 11.9 | 12.3 | 11.2 | 9.9 | 11.1 | 11.7 | 10.9 | 10.4 |
| Apparent min temperature | 22.3 | 22.3 | 20 | 19 | 19.9 | 19.6 | 20 | 19 | 17.3 | 16.8 | 15.8 | 14.8 | 13.1 | 13.4 | 15.6 | 15.4 | 15.9 | 16.3 | 16.2 | 16.9 | 16.4 | 17.1 | 18.6 | 18.4 | 15.2 | 15.1 | 16 | 16.3 | 14.8 | 14 |
| 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 | 13 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.8 |
| Sunshine duration (h) | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.3 | 8.1 | 10 | 11.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.2 | 11 | 11.1 | 11 | 11 | 10.9 | 10.8 |
| Precipitation (mm) | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 0.2 | 0 | 9.1 | 0.7 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1.6 | 0.3 | 0 | 0 | 0 | 0.1 |
| Precipitation hours | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 15 | 5 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 |
| Wind speed (m/s) | 13.4 | 16.1 | 20.7 | 20.5 | 21.6 | 20.9 | 12 | 18.9 | 23.5 | 9.5 | 25 | 17.6 | 11.3 | 13 | 8.7 | 13.8 | 10.8 | 11 | 13 | 12.2 | 16.6 | 8.9 | 8 | 13.5 | 10 | 11.5 | 8.8 | 16.5 | 20.7 | 17.3 |
In September 2023, the highest daytime temperature in Tatvan was 32.4°C.
While the minimum temperature at night dropped to 8.4°C.
The average nighttime and daytime temperatures during September in Tatvan are 12.4°C and 26.3°C respectively.
The precipitation sum in September is about 14 mm.