Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Bom Princípio
* Weather data for Bom Princípio 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) | 34.9 | 33.3 | 34.0 | 31.2 | 32.2 | 31.9 | 34.5 | 35.7 | 37.6 | 38.0 | 37.6 | 37.7 |
| Average daytime temperature (°C) | 31.9 | 31.4 | 30.1 | 29.9 | 31.0 | 31.0 | 32.5 | 33.9 | 35.3 | 36.3 | 35.6 | 35.2 |
| Average temperature (°C) | 26.5 | 25.8 | 25.2 | 24.9 | 25.9 | 25.9 | 26.9 | 27.9 | 29.2 | 29.9 | 29.8 | 29.2 |
| Average night temperature (°C) | 22.1 | 21.7 | 21.7 | 21.2 | 21.5 | 21.2 | 21.3 | 22.2 | 23.0 | 23.4 | 23.7 | 23.8 |
| Absolute minimum temperature (°C) | 19.9 | 19.9 | 20.3 | 18.7 | 19.9 | 19.7 | 19.8 | 20.9 | 20.9 | 22.3 | 22.0 | 22.3 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 9.9 | 10.3 | 9.0 | 9.7 | 10.5 | 10.4 | 10.8 | 11.1 | 11.2 | 11.1 | 10.8 | 10.6 |
| Precipitation (mm) | 122 | 107 | 293 | 181 | 34 | 6 | 1 | 3 | 0 | 0 | 8 | 45 |
| Sunny days | 4 | 2 | 2 | 1 | 12 | 19 | 28 | 23 | 26 | 28 | 21 | 12 |
| Rainy days | 27 | 26 | 29 | 29 | 19 | 11 | 3 | 8 | 4 | 3 | 9 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bom Princípio is at