Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 127 days
Number of rainy days: 238 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) | 30.3 | 31.7 | 30.9 | 30.8 | 31.7 | 33.3 | 35.3 | 37.0 | 37.3 | 35.5 | 34.2 | 32.9 |
| Average daytime temperature (°C) | 29.1 | 29.5 | 28.7 | 29.5 | 30.1 | 32.3 | 33.7 | 34.7 | 34.7 | 32.6 | 31.4 | 31.1 |
| Average temperature (°C) | 24.7 | 25.0 | 24.6 | 25.3 | 25.9 | 26.7 | 26.9 | 28.2 | 28.4 | 27.4 | 26.6 | 26.6 |
| Average night temperature (°C) | 21.0 | 21.6 | 21.5 | 21.6 | 21.9 | 20.9 | 19.5 | 21.4 | 22.1 | 22.7 | 22.4 | 22.6 |
| Absolute minimum temperature (°C) | 20.0 | 20.4 | 20.0 | 20.1 | 20.6 | 19.0 | 16.2 | 18.5 | 19.8 | 20.4 | 21.0 | 21.0 |
| 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 | 11.8 | 11.7 | 11.7 | 11.9 | 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) | 10.1 | 9.6 | 8.6 | 10.0 | 10.1 | 10.5 | 10.8 | 10.8 | 11.1 | 11.1 | 10.6 | 10.5 |
| Precipitation (mm) | 100 | 156 | 196 | 109 | 71 | 5 | 0 | 13 | 16 | 40 | 93 | 99 |
| Sunny days | 1 | 2 | 1 | 6 | 9 | 25 | 28 | 22 | 19 | 8 | 5 | 1 |
| Rainy days | 30 | 26 | 30 | 24 | 22 | 5 | 3 | 9 | 11 | 23 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bom Princípio is at