Average temperature in September is 27.1 °C
Average daytime temperature is 30.3 °C
Average night temperature is 24.5 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 23.5 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 410 mm
* Weather data for Lương Sơn 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 | 32.2 | 33.7 | 29.9 | 28.1 | 32 | 32.5 | 33.3 | 32 | 31.5 | 32.1 | 30.7 | 29.9 | 28.3 | 25 | 26 | 28.2 | 30.1 | 30.7 | 31.2 | 31.5 | 32.8 | 32.5 | 32.4 | 31.3 | 32 | 27.2 | 27.3 | 25.7 | 28.8 | 30.7 |
| Apparent max temperature | 37.3 | 39.4 | 34.9 | 32.4 | 38.6 | 39.1 | 40.7 | 39.7 | 39.4 | 40.8 | 39.6 | 37.6 | 32.3 | 30 | 31.8 | 35 | 36.9 | 36.9 | 39.7 | 39.5 | 39.9 | 40.7 | 39.8 | 37.6 | 38.3 | 32.4 | 32.8 | 31.7 | 34.6 | 37.3 |
| Mean temperature | 28.8 | 30.1 | 26.3 | 25.7 | 28.2 | 28.5 | 29.2 | 28.4 | 28 | 27.6 | 27.7 | 27 | 25.9 | 24.4 | 25 | 25.9 | 26.3 | 27.1 | 27.6 | 27.9 | 28.5 | 28.2 | 28.2 | 27.5 | 26.6 | 25 | 24.9 | 24.7 | 25.9 | 27 |
| Apparent mean temperature | 29.8 | 31.3 | 28.2 | 27.8 | 29.2 | 30 | 28.9 | 32.1 | 31.5 | 31.6 | 32.4 | 29.8 | 28.1 | 27.7 | 28.8 | 28.9 | 30 | 29.9 | 30.5 | 30.5 | 30.4 | 29.4 | 29.4 | 29.4 | 29.5 | 28 | 28.6 | 29 | 29.2 | 29.3 |
| Minimum temperature | 25.7 | 26.7 | 24.1 | 23.8 | 24.8 | 25.1 | 24.6 | 25.7 | 25.2 | 25.2 | 25.6 | 24.9 | 24.1 | 23.6 | 23.8 | 23.7 | 24.3 | 24.3 | 24.8 | 24.7 | 24.5 | 24 | 23.7 | 24.4 | 24.3 | 23.8 | 23.5 | 23.6 | 23.8 | 24 |
| Apparent min temperature | 33.2 | 34.9 | 31.1 | 29.5 | 33.8 | 34.7 | 35.1 | 35.2 | 34.6 | 34.4 | 35 | 33.2 | 29.9 | 28.8 | 30.2 | 31.6 | 32.3 | 33.3 | 34.2 | 34.3 | 34.7 | 34.7 | 34.5 | 33.5 | 32.2 | 29.7 | 30.2 | 30.3 | 31.8 | 33.3 |
| 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) | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 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) | 11.8 | 11.8 | 1 | 3.1 | 10.7 | 8.6 | 11.6 | 9.9 | 7.3 | 7.3 | 7.4 | 2.2 | 3.3 | 0 | 0 | 4.6 | 8.1 | 8.1 | 10.3 | 11.2 | 11.2 | 10.9 | 11.1 | 10.3 | 7 | 0.8 | 0.9 | 0 | 5.5 | 10 |
| Precipitation (mm) | 0 | 0.7 | 12.5 | 1.2 | 2.5 | 3 | 5.2 | 10.6 | 4.5 | 15.5 | 16.8 | 44.4 | 10.9 | 36.8 | 53.3 | 9.7 | 10.8 | 1.5 | 4.2 | 5.5 | 0.1 | 1.3 | 0.1 | 3.5 | 22.1 | 64.1 | 34.3 | 19.4 | 13 | 2.1 |
| Precipitation hours | 0 | 3 | 11 | 7 | 5 | 7 | 9 | 13 | 11 | 9 | 15 | 21 | 17 | 24 | 17 | 16 | 14 | 9 | 8 | 7 | 1 | 4 | 1 | 9 | 7 | 24 | 24 | 22 | 17 | 9 |
| Wind speed (m/s) | 14.1 | 13.1 | 10 | 14.6 | 12.8 | 12.5 | 14.2 | 12 | 8.2 | 9.6 | 9.3 | 10 | 18.8 | 11.7 | 10.9 | 9.2 | 11.6 | 9.5 | 10.8 | 10.7 | 14.1 | 15.1 | 13.2 | 10.3 | 18.6 | 14.7 | 13.2 | 6.8 | 7.4 | 7.6 |
In September 2023, the highest daytime temperature in Lương Sơn was 33.7°C.
While the minimum temperature at night dropped to 23.5°C.
The average nighttime and daytime temperatures during September in Lương Sơn are 24.5°C and 30.3°C respectively.
The precipitation sum in September is about 410 mm.