Average annual temperature is 27.9 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 201 days
Number of rainy days: 164 days
Look at detailed online map of Riacho de Boi
* Weather data for Riacho de Boi Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.5 | 36.5 | 37.5 | 33.3 | 33.2 | 34.8 | 34.3 | 36.4 | 37.6 | 38.3 | 39.0 | 38.1 |
| Average daytime temperature (°C) | 34.0 | 34.4 | 32.4 | 31.0 | 31.5 | 31.4 | 31.6 | 34.1 | 35.6 | 36.7 | 36.4 | 35.8 |
| Average temperature (°C) | 28.3 | 28.4 | 27.0 | 26.0 | 26.6 | 26.3 | 25.7 | 27.7 | 28.7 | 29.9 | 30.0 | 29.8 |
| Average night temperature (°C) | 23.2 | 23.3 | 22.6 | 22.0 | 22.4 | 22.1 | 20.4 | 21.7 | 22.1 | 23.1 | 23.8 | 23.9 |
| Absolute minimum temperature (°C) | 21.6 | 20.1 | 20.7 | 20.4 | 21.3 | 20.0 | 18.8 | 19.9 | 20.9 | 21.7 | 21.6 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.2 | 10.8 | 9.5 | 10.6 | 10.2 | 9.3 | 10.3 | 10.7 | 10.8 | 11.3 | 11.2 | 10.7 |
| Precipitation (mm) | 58 | 50 | 181 | 92 | 34 | 34 | 53 | 2 | 1 | 1 | 8 | 30 |
| Sunny days | 10 | 5 | 7 | 5 | 13 | 10 | 25 | 28 | 24 | 27 | 24 | 23 |
| Rainy days | 21 | 23 | 24 | 25 | 18 | 20 | 6 | 3 | 6 | 4 | 6 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riacho de Boi is at