Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 199 days
Number of rainy days: 166 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) | 36.7 | 36.8 | 35.5 | 32.2 | 33.8 | 33.9 | 35.2 | 36.3 | 37.3 | 38.0 | 37.6 | 37.8 |
| Average daytime temperature (°C) | 34.2 | 34.5 | 31.8 | 31.2 | 32.0 | 31.5 | 32.6 | 34.3 | 35.5 | 36.6 | 36.2 | 36.0 |
| Average temperature (°C) | 28.0 | 28.3 | 26.6 | 26.2 | 27.1 | 26.7 | 27.1 | 28.1 | 29.0 | 29.5 | 29.3 | 29.4 |
| Average night temperature (°C) | 23.0 | 23.4 | 22.7 | 22.6 | 23.0 | 22.6 | 22.1 | 22.6 | 23.1 | 23.8 | 24.0 | 24.3 |
| Absolute minimum temperature (°C) | 21.0 | 21.9 | 21.7 | 21.5 | 21.8 | 20.4 | 20.5 | 21.1 | 21.5 | 22.5 | 22.5 | 22.9 |
| 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) | 12.4 | 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) | 10.9 | 10.8 | 9.9 | 10.5 | 10.7 | 10.1 | 10.5 | 10.7 | 10.8 | 11.4 | 11.2 | 10.4 |
| Precipitation (mm) | 74 | 91 | 305 | 109 | 31 | 42 | 13 | 14 | 0 | 0 | 14 | 21 |
| Sunny days | 11 | 11 | 3 | 5 | 8 | 8 | 25 | 26 | 28 | 30 | 24 | 20 |
| Rainy days | 20 | 17 | 28 | 25 | 23 | 22 | 6 | 5 | 2 | 1 | 6 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boa Vista is at