Average temperature in September is 27.3 °C
Average daytime temperature is 32 °C
Average night temperature is 23.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 2
Number of rainy days: 28
Number of snow days:
Precipitation sum: 350 mm
* Weather data for Thị Trấn Vị Xuyên Vietnam 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 | 33.8 | 35.7 | 35.1 | 31.2 | 33.7 | 34.5 | 32.7 | 31.5 | 31.8 | 32.1 | 33.4 | 32 | 28 | 31.2 | 31.3 | 32.4 | 31.3 | 31.1 | 31.2 | 31.1 | 31.8 | 32.9 | 32.8 | 32.3 | 33.2 | 32.6 | 28.8 | 27.8 | 31.1 | 32.3 |
| Apparent max temperature | 38.9 | 40.9 | 37.3 | 36.9 | 40.4 | 42.3 | 40.8 | 38.9 | 39.4 | 39.7 | 41.2 | 40 | 32.8 | 35.8 | 37.1 | 40.5 | 37.2 | 38.5 | 38 | 38.1 | 39.4 | 39.4 | 39 | 38 | 40.4 | 39.2 | 35 | 34.1 | 39.3 | 39 |
| Mean temperature | 28.4 | 29.4 | 27.6 | 26 | 28.4 | 28.2 | 27.6 | 27.3 | 27.5 | 27.4 | 28.1 | 27.3 | 25.7 | 26.4 | 26.9 | 27 | 27 | 27.1 | 27.8 | 27.4 | 27.7 | 28.4 | 27.6 | 27.8 | 28.2 | 26.6 | 25.7 | 25.2 | 26.7 | 27.3 |
| Apparent mean temperature | 27.3 | 28 | 26.7 | 27.2 | 27.8 | 28.4 | 28.7 | 29.5 | 28.7 | 29.8 | 30.3 | 30.8 | 28.9 | 27.9 | 28.4 | 29.5 | 30 | 29.9 | 30.9 | 30.7 | 30.3 | 30.7 | 29 | 27.3 | 28.9 | 28.3 | 28.9 | 27.3 | 28.9 | 28.2 |
| Minimum temperature | 23.8 | 24.8 | 22.5 | 22.8 | 23.3 | 23.4 | 24 | 24.2 | 23.4 | 24 | 24.7 | 24.9 | 23.9 | 23.4 | 23.3 | 23.8 | 24.3 | 24.2 | 25 | 24.6 | 24.3 | 24.6 | 23.9 | 22.8 | 24 | 23.5 | 23.7 | 22.6 | 23.6 | 23.6 |
| Apparent min temperature | 33.1 | 33.9 | 31.6 | 31.4 | 34.2 | 34.6 | 34.1 | 33.9 | 34.3 | 34.2 | 34.9 | 34.4 | 31.3 | 31.8 | 32.4 | 33.6 | 33.3 | 33.4 | 33.9 | 33.9 | 34.5 | 34.7 | 33.5 | 33.2 | 34.1 | 32.5 | 31.5 | 31.3 | 33.1 | 33 |
| 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) | 12.6 | 12.6 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 11.9 | 11.8 | 7.2 | 7.4 | 11.8 | 11.8 | 11.7 | 10.7 | 8.8 | 10.6 | 9.4 | 6.8 | 0 | 7.9 | 8 | 10.8 | 10 | 10.8 | 9.1 | 6.4 | 10.1 | 11.1 | 9.8 | 11.2 | 10.9 | 6.5 | 4.5 | 2.5 | 10.1 | 10.1 |
| Precipitation (mm) | 0 | 0 | 13.2 | 1.6 | 1.4 | 8.3 | 6 | 17.5 | 28 | 58.7 | 0.2 | 29.4 | 7.8 | 0.4 | 2.9 | 27.1 | 12.7 | 11.3 | 3.1 | 8.8 | 7 | 5.5 | 2.1 | 9.4 | 1 | 20.3 | 27.9 | 9.7 | 28.2 | 0.7 |
| Precipitation hours | 0 | 0 | 9 | 7 | 5 | 7 | 9 | 9 | 14 | 12 | 2 | 20 | 13 | 3 | 9 | 18 | 18 | 19 | 19 | 16 | 10 | 10 | 10 | 11 | 4 | 14 | 19 | 21 | 20 | 4 |
| Wind speed (m/s) | 5.4 | 10.5 | 13.5 | 6.9 | 12.4 | 11.8 | 8.8 | 6 | 5.2 | 9.7 | 6.7 | 7.7 | 9.4 | 7.1 | 7.6 | 6.5 | 8.7 | 9.6 | 9.1 | 7.8 | 6.4 | 9.9 | 10 | 9.2 | 6.5 | 7.6 | 6.6 | 4.6 | 6.2 | 6.8 |
In September 2023, the highest daytime temperature in Thị Trấn Vị Xuyên was 35.7°C.
While the minimum temperature at night dropped to 22.5°C.
The average nighttime and daytime temperatures during September in Thị Trấn Vị Xuyên are 23.8°C and 32°C respectively.
The precipitation sum in September is about 350 mm.