Average annual temperature is 27.9 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Brejo do Piauí
* Weather data for Brejo do Piauí 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) | 32.4 | 33.1 | 33.4 | 32.1 | 32.6 | 34.5 | 36.3 | 38.1 | 39.7 | 39.7 | 38.6 | 38.5 |
| Average daytime temperature (°C) | 30.6 | 30.8 | 30.5 | 31.0 | 30.7 | 32.1 | 33.9 | 35.4 | 36.8 | 38.2 | 35.0 | 34.7 |
| Average temperature (°C) | 25.7 | 26.0 | 25.9 | 25.9 | 26.2 | 26.8 | 27.9 | 29.2 | 30.5 | 31.9 | 29.3 | 29.4 |
| Average night temperature (°C) | 21.8 | 21.9 | 22.1 | 21.7 | 22.5 | 22.1 | 22.5 | 23.4 | 24.6 | 26.3 | 24.1 | 24.6 |
| Absolute minimum temperature (°C) | 19.1 | 19.0 | 20.7 | 19.1 | 20.9 | 20.2 | 20.5 | 21.7 | 22.9 | 23.7 | 22.4 | 22.0 |
| 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 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 10.6 | 10.5 | 9.6 | 10.6 | 9.9 | 10.3 | 10.9 | 11.0 | 11.3 | 11.3 | 10.5 | 10.5 |
| Precipitation (mm) | 85 | 63 | 150 | 34 | 41 | 0 | 0 | 0 | 1 | 0 | 93 | 53 |
| Sunny days | 3 | 5 | 2 | 10 | 15 | 30 | 31 | 28 | 28 | 28 | 17 | 14 |
| Rainy days | 28 | 23 | 29 | 20 | 16 | 0 | 0 | 3 | 2 | 3 | 13 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Brejo do Piauí is at