Average temperature in September is 27.1 °C
Average daytime temperature is 30.4 °C
Average night temperature is 24.6 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 22.7 °C
Number of sunny days: 1
Number of rainy days: 29
Number of snow days:
Precipitation sum: 358 mm
* Weather data for Tứ Kỳ 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 | 33.5 | 28 | 30.6 | 32.7 | 32.1 | 34.4 | 33 | 31.2 | 31.7 | 29.5 | 29.5 | 28.1 | 26.3 | 27.3 | 27.8 | 29.2 | 30 | 30.8 | 31.6 | 32 | 32.1 | 32.2 | 31.2 | 31.5 | 27.7 | 27.9 | 27.6 | 29.9 | 31.3 |
| Apparent max temperature | 37.1 | 37.3 | 30.6 | 34.7 | 39.3 | 39.9 | 40.5 | 39.7 | 37.9 | 40.1 | 36.7 | 36.7 | 31.4 | 30.6 | 33.3 | 33.4 | 35.6 | 36.8 | 38.2 | 39.6 | 40.1 | 40 | 39 | 39.2 | 38.2 | 34 | 32.3 | 33.2 | 35.7 | 39.8 |
| Mean temperature | 28.6 | 29.4 | 25.7 | 26.8 | 28.1 | 29 | 29.3 | 28.2 | 27.3 | 27.4 | 27.3 | 26.8 | 25.7 | 24.2 | 25.1 | 25.6 | 26.4 | 27.1 | 27.9 | 28.3 | 28.5 | 28.3 | 28.2 | 27.3 | 26.8 | 25.3 | 25.6 | 25.6 | 26.2 | 27.4 |
| Apparent mean temperature | 29.6 | 29.2 | 26.6 | 26.5 | 29.7 | 31.3 | 28 | 31.2 | 29.8 | 30.3 | 31.9 | 29.2 | 26.5 | 24.9 | 26.7 | 28.9 | 29.4 | 30.4 | 31.8 | 31.9 | 31.6 | 30.9 | 30.3 | 28.3 | 29.8 | 26.9 | 28.6 | 29.4 | 29.1 | 30.6 |
| Minimum temperature | 26 | 25.7 | 23.8 | 23.7 | 25.7 | 26 | 24.4 | 25 | 24.6 | 24.9 | 25.7 | 24.7 | 23.7 | 22.7 | 23.2 | 24 | 24.4 | 24.7 | 25.7 | 25.7 | 25.4 | 25 | 24.8 | 23.9 | 24.7 | 24 | 23.9 | 24 | 24.1 | 24.5 |
| Apparent min temperature | 33.2 | 33.4 | 27.9 | 30.5 | 34 | 35.4 | 35.3 | 34.5 | 33.5 | 33.9 | 34 | 32.6 | 28.9 | 27.4 | 30.4 | 31.1 | 31.9 | 32.9 | 33.8 | 34.6 | 34.8 | 34.6 | 34 | 33.3 | 32.4 | 29.9 | 30.4 | 31 | 31.9 | 34 |
| 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) | 11.1 | 11.8 | 0.5 | 5.2 | 8.7 | 11 | 11.7 | 11 | 6.6 | 7.5 | 1.4 | 3 | 1.3 | 0 | 0 | 0 | 3.5 | 8.3 | 10.2 | 11.2 | 11.1 | 11 | 11.1 | 8.2 | 5.7 | 2.2 | 1 | 0 | 4.4 | 9.6 |
| Precipitation (mm) | 1.2 | 0 | 1.5 | 3 | 0.8 | 3.7 | 2.5 | 7.4 | 9.3 | 9.8 | 10.4 | 29.4 | 7.8 | 28.5 | 17.2 | 23 | 13.8 | 1.9 | 1.4 | 1.1 | 2.5 | 0.8 | 0.4 | 19.6 | 14.8 | 68.6 | 42.1 | 15.7 | 14.4 | 5.4 |
| Precipitation hours | 4 | 0 | 7 | 7 | 3 | 5 | 5 | 5 | 18 | 19 | 16 | 21 | 15 | 15 | 16 | 22 | 16 | 9 | 10 | 8 | 10 | 4 | 4 | 10 | 11 | 24 | 21 | 16 | 15 | 6 |
| Wind speed (m/s) | 15.5 | 18.8 | 22.9 | 18 | 14.9 | 11.2 | 15.9 | 12.9 | 13 | 11.6 | 8.3 | 13 | 22.7 | 16.6 | 12.4 | 9.4 | 12.9 | 10.7 | 12.2 | 11.6 | 11.5 | 10.2 | 12.3 | 12 | 11.4 | 20.5 | 16.2 | 12.1 | 12.7 | 7.3 |
In September 2023, the highest daytime temperature in Tứ Kỳ was 34.4°C.
While the minimum temperature at night dropped to 22.7°C.
The average nighttime and daytime temperatures during September in Tứ Kỳ are 24.6°C and 30.4°C respectively.
The precipitation sum in September is about 358 mm.