Average annual temperature is 27.1 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 43 days
Number of rainy days: 322 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) | 32.4 | 32.3 | 32.9 | 32.8 | 35.7 | 31.8 | 31.3 | 34.8 | 34.9 | 36.4 | 35.5 | 34.3 |
| Average daytime temperature (°C) | 29.4 | 29.2 | 30.7 | 30.1 | 30.0 | 29.0 | 29.7 | 31.6 | 32.9 | 34.0 | 32.5 | 30.9 |
| Average temperature (°C) | 25.9 | 26.0 | 26.9 | 26.5 | 26.5 | 25.8 | 26.4 | 27.6 | 28.6 | 29.4 | 28.4 | 27.3 |
| Average night temperature (°C) | 23.5 | 23.6 | 24.1 | 23.9 | 24.2 | 23.4 | 24.0 | 24.7 | 25.5 | 25.7 | 25.3 | 24.9 |
| Absolute minimum temperature (°C) | 22.3 | 22.6 | 22.9 | 22.8 | 23.0 | 20.6 | 22.8 | 22.7 | 24.0 | 24.4 | 23.5 | 23.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 9.0 | 9.3 | 8.3 | 8.4 | 8.9 | 9.8 | 10.8 | 10.9 | 10.9 | 10.1 | 9.5 |
| Precipitation (mm) | 295 | 438 | 218 | 232 | 276 | 209 | 200 | 118 | 69 | 20 | 80 | 220 |
| Sunny days | 2 | 1 | 3 | 2 | 0 | 1 | 0 | 3 | 7 | 17 | 7 | 0 |
| Rainy days | 29 | 27 | 28 | 28 | 31 | 29 | 31 | 28 | 23 | 14 | 23 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boa Vista is at