Average temperature in March is 25 °C
Average daytime temperature is 29.3 °C
Average night temperature is 22.2 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 328 mm
* Weather data for Rio Branco Brazil is based on climate observations for 2023 year
| March (°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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 28.8 | 31.8 | 31.1 | 30.5 | 28 | 31.4 | 30.8 | 31.5 | 31.2 | 29.1 | 26 | 30.2 | 25.9 | 30.1 | 30.6 | 30.3 | 30.5 | 27.9 | 29.7 | 27.9 | 29.7 | 26.2 | 24.9 | 29.6 | 28.5 | 28.4 | 27.4 | 29.3 | 30.1 | 30.1 | 30.8 |
| Apparent max temperature | 35.8 | 38.8 | 38.3 | 37.7 | 32.8 | 39.4 | 37.2 | 37.4 | 38 | 36.2 | 31.7 | 37.7 | 29.7 | 35.7 | 35.8 | 36.4 | 37 | 32.4 | 36 | 33.7 | 36.9 | 31.4 | 29.2 | 36.4 | 35.4 | 36.4 | 32.5 | 36.2 | 37.3 | 38.3 | 38.6 |
| Mean temperature | 24.7 | 26.6 | 26.4 | 26 | 25.1 | 25.6 | 26 | 26.8 | 26.1 | 25.3 | 24.5 | 25.4 | 24 | 25.2 | 25.3 | 25.6 | 25 | 24 | 24.8 | 24.2 | 24.3 | 23.5 | 22.9 | 24.4 | 24.5 | 24.1 | 23.7 | 24.4 | 24.9 | 25.7 | 25.8 |
| Apparent mean temperature | 26.6 | 26.8 | 27 | 27.5 | 27.6 | 26.4 | 27.1 | 26.6 | 27.2 | 27.4 | 27 | 26 | 26.5 | 25.5 | 24 | 27.1 | 26 | 26.6 | 25.5 | 25.4 | 25.4 | 26 | 24 | 25.7 | 26.6 | 26.3 | 26.1 | 24.5 | 26.2 | 26.9 | 27.6 |
| Minimum temperature | 22.2 | 22.6 | 22.9 | 22.8 | 22.7 | 22 | 22.9 | 23 | 23.2 | 22.7 | 22.7 | 22 | 22.5 | 21.6 | 20.8 | 22.9 | 21.8 | 22.3 | 22.3 | 21.5 | 21.4 | 22.2 | 21.6 | 21.9 | 22.2 | 22 | 21.8 | 21 | 22 | 22.6 | 23.3 |
| Apparent min temperature | 30 | 31.8 | 31.7 | 31.5 | 30 | 31 | 31 | 31.4 | 30.8 | 30.6 | 29.5 | 30.5 | 28.1 | 29.6 | 29.7 | 30.6 | 30.1 | 28.6 | 29.2 | 29.1 | 29.2 | 28 | 26.8 | 29.1 | 29.6 | 29 | 28.3 | 29.2 | 30.2 | 31.3 | 31.5 |
| March | 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 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 9.1 | 11.5 | 10.5 | 9.4 | 7.6 | 10.5 | 11 | 11.4 | 10.4 | 9.9 | 1 | 10.3 | 1.8 | 10.9 | 11 | 9.3 | 8.4 | 4.5 | 9.3 | 6.6 | 8 | 2 | 2 | 9.1 | 7.2 | 3.1 | 4.7 | 8.5 | 9.3 | 10.7 | 9 |
| Precipitation (mm) | 13.7 | 2.1 | 1.2 | 2.9 | 6.4 | 2.2 | 3.5 | 0.3 | 13.8 | 22.5 | 5.4 | 1.7 | 18.5 | 0.1 | 1.4 | 6 | 6.2 | 26.3 | 5.3 | 19.6 | 11.9 | 6.7 | 103.2 | 2.5 | 3.5 | 17.8 | 4.7 | 1.8 | 2.3 | 4.8 | 10 |
| Precipitation hours | 9 | 7 | 6 | 9 | 10 | 6 | 4 | 2 | 8 | 19 | 16 | 8 | 14 | 1 | 7 | 8 | 10 | 19 | 12 | 10 | 12 | 15 | 21 | 6 | 10 | 12 | 10 | 8 | 5 | 6 | 9 |
| Wind speed (m/s) | 7.9 | 9.4 | 10.7 | 8.3 | 9.8 | 12.7 | 11 | 9.9 | 11.3 | 7.4 | 10.5 | 8.3 | 12.4 | 11.2 | 10.2 | 9.7 | 12 | 10.5 | 13.2 | 7.6 | 9.7 | 10.6 | 13.6 | 10.6 | 6.7 | 11.7 | 9.2 | 6.4 | 6.4 | 7.4 | 13.5 |
In March 2023, the highest daytime temperature in Rio Branco was 31.8°C.
While the minimum temperature at night dropped to 20.8°C.
The average nighttime and daytime temperatures during March in Rio Branco are 22.2°C and 29.3°C respectively.
The precipitation sum in March is about 328 mm.