Average annual temperature is 24.5 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 121 days
Number of rainy days: 244 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) | 32.0 | 34.5 | 34.4 | 37.2 | 29.2 | 29.4 | 30.4 | 36.1 | 37.5 | 37.6 | 40.2 | 37.5 |
| Average daytime temperature (°C) | 29.6 | 31.9 | 32.5 | 30.2 | 27.2 | 26.8 | 26.4 | 28.5 | 29.3 | 31.8 | 34.9 | 34.5 |
| Average temperature (°C) | 24.6 | 26.3 | 26.2 | 24.9 | 22.2 | 21.4 | 21.0 | 22.6 | 23.7 | 25.8 | 27.9 | 27.8 |
| Average night temperature (°C) | 21.0 | 21.3 | 21.1 | 20.9 | 18.2 | 16.8 | 16.6 | 18.0 | 19.2 | 21.1 | 21.9 | 22.5 |
| Absolute minimum temperature (°C) | 19.2 | 19.5 | 19.0 | 19.4 | 13.5 | 13.6 | 12.9 | 14.1 | 16.7 | 17.5 | 17.8 | 20.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.2 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 9.9 | 11.2 | 10.8 | 8.1 | 8.4 | 8.9 | 8.2 | 8.8 | 8.3 | 8.6 | 10.7 | 11.1 |
| Precipitation (mm) | 167 | 14 | 35 | 126 | 34 | 15 | 37 | 60 | 17 | 33 | 3 | 59 |
| Sunny days | 0 | 13 | 7 | 5 | 7 | 9 | 13 | 12 | 10 | 15 | 21 | 9 |
| Rainy days | 31 | 15 | 24 | 25 | 24 | 21 | 18 | 19 | 20 | 16 | 9 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boa Vista is at