Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Riacho Frio
* Weather data for Riacho Frio 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) | 31.6 | 33.6 | 32.4 | 31.8 | 31.7 | 32.8 | 35.2 | 37.3 | 39.4 | 39.8 | 38.6 | 37.9 |
| Average daytime temperature (°C) | 30.0 | 30.8 | 29.6 | 30.2 | 30.0 | 31.4 | 33.1 | 34.8 | 36.7 | 38.1 | 34.9 | 34.3 |
| Average temperature (°C) | 24.8 | 25.9 | 25.1 | 25.3 | 25.0 | 25.0 | 25.9 | 27.8 | 29.5 | 31.0 | 28.6 | 28.4 |
| Average night temperature (°C) | 20.5 | 21.3 | 21.1 | 20.8 | 20.6 | 18.8 | 18.6 | 20.5 | 21.9 | 23.6 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 18.3 | 19.8 | 19.5 | 19.0 | 18.3 | 16.9 | 16.3 | 17.0 | 19.5 | 20.5 | 19.4 | 21.3 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 10.3 | 11.0 | 9.7 | 10.3 | 9.8 | 10.5 | 10.7 | 10.9 | 11.3 | 11.4 | 10.9 | 11.4 |
| Precipitation (mm) | 149 | 96 | 148 | 72 | 35 | 0 | 0 | 12 | 1 | 13 | 61 | 63 |
| Sunny days | 3 | 4 | 2 | 7 | 13 | 29 | 31 | 28 | 28 | 24 | 14 | 16 |
| Rainy days | 28 | 24 | 29 | 23 | 18 | 1 | 0 | 3 | 2 | 7 | 16 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riacho Frio is at