Average temperature in September is 20.5 °C
Average daytime temperature is 25.3 °C
Average night temperature is 16.4 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: 13 °C
Number of sunny days: 19
Number of rainy days: 11
Number of snow days:
Precipitation sum: 50 mm
* Weather data for Kaynaşlı 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 | 27.4 | 26.9 | 25 | 24.2 | 26.2 | 25.3 | 26.4 | 24.1 | 25.2 | 23.8 | 22.5 | 22.8 | 25 | 26.3 | 26.5 | 24.8 | 24.9 | 22.6 | 24.6 | 24.1 | 24.6 | 27.3 | 29.4 | 28.2 | 27.4 | 26.2 | 26.1 | 26.6 | 22.4 | 21.9 |
| Apparent max temperature | 30.1 | 29.5 | 27.6 | 27.1 | 29.8 | 28.8 | 29.6 | 25.4 | 26.9 | 25.2 | 24.2 | 23.6 | 24.9 | 25.4 | 27 | 26.4 | 26.7 | 23.5 | 25.2 | 25.3 | 26.2 | 27.9 | 29.9 | 29 | 29.3 | 28.7 | 28.4 | 29.2 | 24.8 | 23.8 |
| Mean temperature | 23.7 | 22.8 | 20.8 | 20.4 | 22.7 | 22.3 | 21.9 | 20.4 | 19.2 | 18.8 | 17.9 | 17.8 | 19.4 | 20.4 | 21.2 | 20.5 | 19.5 | 18 | 18.8 | 18.7 | 19 | 21.5 | 23.9 | 22.3 | 22.1 | 20.9 | 21.2 | 20.8 | 19 | 18.5 |
| Apparent mean temperature | 21.7 | 22.4 | 21.7 | 19.3 | 20.7 | 24.1 | 21.5 | 18.2 | 15.6 | 14.2 | 13 | 13.8 | 13.6 | 12.8 | 14.8 | 17.5 | 15 | 14.7 | 14 | 14.8 | 14.5 | 15.9 | 17.2 | 17.4 | 18.4 | 17.8 | 18.4 | 18.9 | 17.9 | 17.6 |
| Minimum temperature | 20.3 | 20.2 | 18.9 | 17.5 | 18.8 | 20.6 | 19 | 16.9 | 15.3 | 14.6 | 13 | 13.8 | 14 | 14.5 | 15.9 | 16.2 | 14.4 | 14.3 | 13.8 | 14.3 | 14 | 15.8 | 18 | 17.4 | 18 | 16.3 | 16.7 | 16.8 | 16.6 | 16.2 |
| Apparent min temperature | 26.4 | 25.3 | 23.7 | 23 | 26 | 25.9 | 25 | 22.6 | 20.4 | 19.3 | 18.8 | 18 | 19.6 | 19.8 | 21.7 | 21.3 | 20.9 | 18.6 | 19.4 | 19.6 | 20.2 | 21.8 | 23.8 | 23 | 23.9 | 23.1 | 23.5 | 23 | 21.1 | 20.5 |
| 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) | 13.1 | 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 | 12.5 | 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 | 10.6 | 8.1 | 10.1 | 11.9 | 5.4 | 10 | 7 | 11.1 | 11.8 | 11.7 | 11.7 | 11.7 | 11.7 | 11.6 | 11.6 | 11.4 | 11.3 | 11.4 | 11.4 | 11.3 | 11.2 | 11.1 | 11.1 | 11 | 10.7 | 10.5 | 9.4 | 10.6 | 9.1 |
| Precipitation (mm) | 1.8 | 1.6 | 26.8 | 0.3 | 0.2 | 2.4 | 1 | 1.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 1 | 5.8 |
| Precipitation hours | 5 | 5 | 14 | 2 | 2 | 15 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 8 |
| Wind speed (m/s) | 10.4 | 11.9 | 10.1 | 6.6 | 5.8 | 8.3 | 10.2 | 8.4 | 10.4 | 9.9 | 9.7 | 9.4 | 7.3 | 6.8 | 7.2 | 7.3 | 12.6 | 7.6 | 7.6 | 6.9 | 8.3 | 7.2 | 7.2 | 6.8 | 7.2 | 9.7 | 8.1 | 9.2 | 6.2 | 7.6 |
In September 2023, the highest daytime temperature in Kaynaşlı was 29.4°C.
While the minimum temperature at night dropped to 13°C.
The average nighttime and daytime temperatures during September in Kaynaşlı are 16.4°C and 25.3°C respectively.
The precipitation sum in September is about 50 mm.