Average annual temperature is 27.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Santa Maria da Boa Vista
* Weather data for Santa Maria da 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) | 32.8 | 34.8 | 35.3 | 32.8 | 31.8 | 31.6 | 33.1 | 36.4 | 37.5 | 39.2 | 38.0 | 38.1 |
| Average daytime temperature (°C) | 31.4 | 32.9 | 31.3 | 31.1 | 29.9 | 29.5 | 30.6 | 31.9 | 33.5 | 35.4 | 35.6 | 35.1 |
| Average temperature (°C) | 26.6 | 27.8 | 26.6 | 26.1 | 25.4 | 24.6 | 24.8 | 26.0 | 27.2 | 29.1 | 30.0 | 29.6 |
| Average night temperature (°C) | 22.1 | 22.9 | 22.2 | 21.6 | 21.6 | 20.5 | 19.4 | 20.2 | 21.1 | 22.3 | 24.2 | 24.0 |
| Absolute minimum temperature (°C) | 20.3 | 20.6 | 19.4 | 20.0 | 19.6 | 18.5 | 17.8 | 18.2 | 19.2 | 19.9 | 21.4 | 21.5 |
| 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) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 10.9 | 9.9 | 10.4 | 9.3 | 7.9 | 9.3 | 9.4 | 10.2 | 11.3 | 11.2 | 10.6 |
| Precipitation (mm) | 58 | 20 | 123 | 64 | 42 | 21 | 3 | 4 | 2 | 0 | 24 | 18 |
| Sunny days | 7 | 11 | 5 | 6 | 7 | 6 | 20 | 17 | 22 | 30 | 16 | 19 |
| Rainy days | 24 | 17 | 26 | 24 | 24 | 24 | 11 | 14 | 8 | 1 | 14 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Maria da Boa Vista is at