Average annual temperature is 25.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Riacho de Santana
* Weather data for Riacho de Santana 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) | 30.0 | 33.5 | 34.0 | 32.5 | 31.8 | 31.0 | 31.2 | 34.3 | 38.2 | 36.9 | 37.3 | 35.9 |
| Average daytime temperature (°C) | 28.3 | 31.1 | 31.1 | 30.4 | 29.3 | 29.1 | 28.8 | 30.8 | 33.1 | 34.1 | 33.3 | 33.0 |
| Average temperature (°C) | 23.6 | 25.7 | 25.4 | 25.2 | 23.9 | 23.1 | 22.8 | 24.5 | 26.3 | 27.6 | 27.6 | 27.5 |
| Average night temperature (°C) | 20.0 | 20.8 | 20.5 | 20.9 | 19.4 | 18.2 | 17.8 | 19.0 | 19.9 | 21.7 | 22.3 | 22.3 |
| Absolute minimum temperature (°C) | 18.9 | 19.6 | 18.9 | 18.8 | 16.2 | 16.4 | 14.3 | 16.5 | 16.8 | 19.1 | 19.8 | 20.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.7 | 11.4 | 10.7 | 10.0 | 9.8 | 10.0 | 10.1 | 10.1 | 11.0 | 10.9 | 11.2 | 10.9 |
| Precipitation (mm) | 189 | 15 | 40 | 65 | 19 | 1 | 0 | 17 | 0 | 63 | 80 | 139 |
| Sunny days | 5 | 10 | 12 | 10 | 17 | 26 | 30 | 25 | 28 | 18 | 13 | 16 |
| Rainy days | 26 | 18 | 19 | 20 | 14 | 4 | 1 | 6 | 2 | 13 | 17 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riacho de Santana is at