Average temperature in September is 19.1 °C
Average daytime temperature is 24.2 °C
Average night temperature is 14.2 °C
Absolute maximum temperature: 27.3 °C
Absolute minimum temperature: 11 °C
Number of sunny days: 15
Number of rainy days: 15
Number of snow days:
Precipitation sum: 56 mm
* Weather data for Tyachiv Ukraine 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 | 21.5 | 24.7 | 21.6 | 21.3 | 22.9 | 22.2 | 24.8 | 24.2 | 25.1 | 25.3 | 25.5 | 27.1 | 27.3 | 24.9 | 23.8 | 24 | 23.5 | 24.8 | 21.8 | 21.4 | 24.8 | 25.4 | 27.2 | 24.9 | 25.5 | 25.7 | 25 | 23.7 | 23.7 | 22.7 |
| Apparent max temperature | 21.4 | 24.8 | 23.5 | 19.8 | 22.1 | 22.9 | 24.7 | 25.2 | 25.8 | 26.9 | 26.8 | 27.8 | 28.5 | 25.1 | 23.4 | 25 | 25.5 | 25.6 | 21.2 | 21.4 | 25.8 | 25.5 | 29.8 | 27.6 | 26.6 | 26.3 | 25.5 | 24.4 | 23.5 | 22.4 |
| Mean temperature | 18.1 | 20.5 | 17.4 | 17.2 | 17.4 | 16.8 | 18 | 19.9 | 19.8 | 20.1 | 21.3 | 22.3 | 21.9 | 19.4 | 19 | 19.1 | 19.1 | 19.3 | 18 | 17.6 | 18.7 | 20 | 21.7 | 19.4 | 19.7 | 18.8 | 18 | 17.5 | 18.1 | 18 |
| Apparent mean temperature | 14 | 13.1 | 12.7 | 12.3 | 10.9 | 9.6 | 10.8 | 13 | 14.7 | 14.5 | 17.3 | 18.2 | 17.8 | 15.5 | 14.7 | 13.7 | 15.4 | 15 | 15.5 | 13.5 | 13.4 | 15 | 15.5 | 17.5 | 15.5 | 12.9 | 10.7 | 11 | 11.6 | 13.3 |
| Minimum temperature | 13.7 | 13.5 | 12.7 | 12.5 | 12.2 | 11 | 11.7 | 13.3 | 14.6 | 14.5 | 16.6 | 17.6 | 17.5 | 15.7 | 15 | 14.1 | 15.3 | 14.2 | 15.7 | 13.9 | 13.8 | 15.5 | 15.9 | 16.4 | 15.3 | 13.7 | 12.3 | 12.1 | 12.8 | 13.7 |
| Apparent min temperature | 18.4 | 20.6 | 18.3 | 16 | 16.3 | 16.3 | 17.8 | 20.4 | 20.4 | 21 | 22.1 | 23.2 | 22.9 | 20.5 | 19.1 | 19.9 | 20.4 | 20.2 | 18.3 | 18.1 | 19.3 | 20.4 | 23.1 | 21 | 20.3 | 18.9 | 17.5 | 16.9 | 17.5 | 17.2 |
| 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) | 13.4 | 13.4 | 13.3 | 13.2 | 13.2 | 13.1 | 13.1 | 13 | 13 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12 | 12 | 11.9 | 11.9 | 11.8 | 11.7 |
| Sunshine duration (h) | 11.5 | 12.3 | 5.5 | 11.2 | 12.2 | 12.1 | 12 | 11.9 | 11.7 | 11.7 | 11.7 | 11.6 | 11.5 | 6 | 10.5 | 11.3 | 11.1 | 11.2 | 4.9 | 9.5 | 11.1 | 10.9 | 10.9 | 7.8 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.6 |
| Precipitation (mm) | 0.5 | 0 | 19.1 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 11.6 | 2.8 | 1.5 | 1.3 | 0.1 | 13.2 | 0.6 | 0.1 | 0.1 | 0.8 | 4.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 5 | 0 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 3 | 7 | 5 | 1 | 15 | 4 | 1 | 1 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 12.7 | 12.3 | 12.9 | 20.1 | 17.7 | 8.4 | 10.2 | 8 | 7.3 | 9.4 | 9.3 | 11.5 | 10.2 | 14.3 | 15.9 | 8.8 | 7 | 8.2 | 16 | 11.8 | 6.5 | 11.8 | 12.2 | 12.4 | 15 | 11.3 | 8.1 | 11.9 | 6.2 | 10.7 |
In September 2023, the highest daytime temperature in Tyachiv was 27.3°C.
While the minimum temperature at night dropped to 11°C.
The average nighttime and daytime temperatures during September in Tyachiv are 14.2°C and 24.2°C respectively.
The precipitation sum in September is about 56 mm.