Average temperature in September is 20.3 °C
Average daytime temperature is 26 °C
Average night temperature is 15.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 18
Number of rainy days: 12
Number of snow days:
Precipitation sum: 20 mm
* Weather data for Brazil United States is based on climate observations for 2023 year
| Settembre (°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 | 28 | 30.3 | 31 | 31.3 | 30.3 | 29.8 | 24.6 | 22.5 | 24.1 | 26.2 | 26.8 | 23.5 | 23.3 | 24 | 24.6 | 24.3 | 21.3 | 21.6 | 24.7 | 27.8 | 26.2 | 28.2 | 26.1 | 26.5 | 27.8 | 25.8 | 23.9 | 24 | 25.7 | 26.8 |
| Apparent max temperature | 30.4 | 33.3 | 33.7 | 33.9 | 33 | 32 | 25.4 | 22.4 | 24.8 | 27.4 | 27.9 | 23.7 | 21.7 | 23.7 | 25.4 | 25 | 20.8 | 20.1 | 24.3 | 27.9 | 27.6 | 29.8 | 25.7 | 27.9 | 29.7 | 26.6 | 25 | 25 | 27.6 | 28.4 |
| Mean temperature | 20 | 22.7 | 25.6 | 25.8 | 25.8 | 24.7 | 21.4 | 20.1 | 19.5 | 19.6 | 20 | 20.2 | 17.2 | 17.6 | 18.1 | 18.1 | 17 | 16.5 | 17.9 | 19.8 | 20.8 | 21.7 | 21.1 | 19.5 | 20.8 | 21 | 19.2 | 18.9 | 19.1 | 19.9 |
| Apparent mean temperature | 13.3 | 16.3 | 24 | 23.2 | 24.7 | 23.5 | 19.3 | 17.8 | 15.1 | 13.9 | 14.1 | 17.9 | 9.6 | 9.9 | 11.2 | 11.9 | 12.8 | 11.2 | 10.7 | 12.6 | 17.4 | 16 | 14.2 | 11.7 | 15.4 | 15.5 | 17.2 | 15.3 | 13.6 | 14.5 |
| Minimum temperature | 14 | 15.3 | 21 | 21 | 22.3 | 21.6 | 18.7 | 17.4 | 15.4 | 13.7 | 14.2 | 16.9 | 10.6 | 11.5 | 12.8 | 12.8 | 13.3 | 12 | 12.1 | 14 | 17.1 | 16.2 | 15.3 | 13.9 | 15.6 | 16.4 | 16.6 | 14.6 | 13.4 | 14.2 |
| Apparent min temperature | 20.3 | 24.4 | 28.6 | 28.4 | 28.4 | 26.9 | 22 | 20.5 | 19.5 | 20 | 20.5 | 20.8 | 16.3 | 16.6 | 17.4 | 17.6 | 16.9 | 15.7 | 17.1 | 19.2 | 21.6 | 22.1 | 20.4 | 18.5 | 21.2 | 21.2 | 19.8 | 20.1 | 20.1 | 20.7 |
| Settembre | 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 | 13 | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 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 | 12 | 11.9 | 11.9 | 11.8 | 9.8 | 5.3 | 7.2 | 11.1 | 11.7 | 11.7 | 10 | 11.6 | 11.6 | 11.5 | 7.6 | 9 | 11.4 | 11.3 | 11.3 | 8.1 | 11 | 11.1 | 11.1 | 10.9 | 10.6 | 6.8 | 10.2 | 10.9 | 10.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0.5 | 1.4 | 2.8 | 0.4 | 0 | 0.9 | 0 | 0 | 4 | 0.1 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 2.5 | 0 | 0 | 0 | 0 | 1.6 | 4.4 | 1 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 4 | 5 | 11 | 3 | 0 | 7 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 3 | 6 | 9 | 0 | 0 |
| Wind speed (m/s) | 10.2 | 14.2 | 14.6 | 15.2 | 22.9 | 20.6 | 18.7 | 13 | 13.4 | 10.2 | 9 | 13.6 | 15.7 | 14.5 | 9.6 | 9.4 | 13.3 | 13.8 | 12.3 | 12.2 | 10.1 | 9.7 | 10.9 | 12.3 | 10.2 | 14 | 13.7 | 9.2 | 7.9 | 10.4 |
In September 2023, the highest daytime temperature in Brazil was 31.3°C.
While the minimum temperature at night dropped to 10.6°C.
The average nighttime and daytime temperatures during September in Brazil are 15.5°C and 26°C respectively.
The precipitation sum in September is about 20 mm.