Average annual temperature is 25.1 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Boa Vista
* Weather data for Boa Vista 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) | 35.1 | 33.7 | 34.0 | 33.9 | 31.0 | 29.5 | 31.9 | 36.1 | 39.2 | 39.0 | 40.4 | 38.6 |
| Average daytime temperature (°C) | 31.8 | 29.8 | 31.3 | 29.2 | 27.5 | 25.2 | 27.3 | 30.3 | 33.0 | 34.5 | 34.8 | 34.3 |
| Average temperature (°C) | 26.6 | 25.1 | 25.9 | 23.6 | 21.9 | 19.1 | 21.4 | 24.0 | 26.7 | 28.4 | 29.1 | 29.0 |
| Average night temperature (°C) | 22.5 | 21.7 | 22.0 | 19.4 | 17.8 | 14.3 | 16.9 | 19.3 | 21.6 | 23.7 | 24.6 | 24.7 |
| Absolute minimum temperature (°C) | 18.3 | 15.6 | 20.6 | 12.7 | 11.4 | 5.4 | 9.8 | 14.6 | 10.6 | 15.6 | 13.5 | 20.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.2 | 9.3 | 10.2 | 9.3 | 8.3 | 9.1 | 8.7 | 9.5 | 9.5 | 10.0 | 10.4 | 11.1 |
| Precipitation (mm) | 199 | 425 | 100 | 149 | 117 | 15 | 6 | 39 | 43 | 138 | 86 | 126 |
| Sunny days | 5 | 1 | 4 | 13 | 16 | 26 | 21 | 20 | 19 | 13 | 12 | 9 |
| Rainy days | 26 | 27 | 27 | 17 | 15 | 4 | 10 | 11 | 11 | 18 | 18 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boa Vista is at