Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 103 days
Number of rainy days: 262 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) | 32.2 | 32.8 | 35.8 | 35.7 | 32.9 | 31.9 | 31.9 | 35.3 | 37.3 | 38.5 | 36.6 | 36.2 |
| Average daytime temperature (°C) | 29.6 | 30.7 | 33.5 | 32.2 | 30.2 | 29.4 | 29.9 | 32.5 | 35.4 | 35.2 | 35.0 | 34.3 |
| Average temperature (°C) | 25.6 | 26.5 | 28.5 | 27.9 | 26.4 | 25.8 | 26.1 | 28.0 | 30.1 | 30.1 | 30.2 | 29.6 |
| Average night temperature (°C) | 22.4 | 23.1 | 24.3 | 24.3 | 23.6 | 23.0 | 23.1 | 23.9 | 25.2 | 25.3 | 26.0 | 25.5 |
| Absolute minimum temperature (°C) | 21.4 | 22.4 | 23.1 | 21.5 | 22.8 | 20.7 | 22.4 | 22.6 | 23.5 | 23.1 | 23.9 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 9.8 | 10.9 | 9.1 | 9.1 | 9.7 | 10.2 | 11.2 | 11.3 | 10.9 | 11.1 | 10.6 |
| Precipitation (mm) | 219 | 93 | 27 | 211 | 376 | 322 | 227 | 47 | 26 | 58 | 14 | 56 |
| Sunny days | 6 | 5 | 11 | 9 | 0 | 0 | 1 | 10 | 17 | 18 | 14 | 12 |
| Rainy days | 25 | 23 | 20 | 21 | 31 | 30 | 30 | 21 | 13 | 13 | 16 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boa Vista is at