Average annual temperature is 21.0 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Boa Nova
* Weather data for Boa Nova 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) | 28.3 | 30.0 | 28.0 | 29.7 | 26.1 | 24.7 | 28.9 | 30.4 | 30.4 | 32.0 | 31.7 | 31.3 |
| Average daytime temperature (°C) | 26.1 | 26.9 | 25.9 | 26.2 | 24.0 | 22.6 | 22.7 | 24.5 | 25.4 | 27.3 | 28.2 | 28.8 |
| Average temperature (°C) | 21.5 | 22.0 | 21.4 | 21.7 | 20.1 | 18.9 | 18.6 | 19.8 | 20.4 | 21.7 | 22.5 | 23.1 |
| Average night temperature (°C) | 19.1 | 19.2 | 19.0 | 19.1 | 17.7 | 16.6 | 16.1 | 16.9 | 17.5 | 18.4 | 18.8 | 19.4 |
| Absolute minimum temperature (°C) | 17.9 | 18.5 | 16.5 | 17.2 | 13.9 | 14.3 | 13.3 | 14.4 | 16.0 | 17.0 | 15.9 | 17.9 |
| 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) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.4 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| 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) | 9.8 | 10.4 | 10.0 | 9.1 | 8.9 | 8.4 | 8.6 | 9.1 | 9.5 | 9.8 | 9.8 | 10.6 |
| Precipitation (mm) | 141 | 69 | 87 | 89 | 94 | 43 | 84 | 38 | 62 | 66 | 62 | 92 |
| Sunny days | 0 | 4 | 0 | 3 | 3 | 6 | 8 | 5 | 5 | 4 | 7 | 5 |
| Rainy days | 31 | 24 | 31 | 27 | 28 | 24 | 23 | 26 | 25 | 27 | 23 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boa Nova is at