Average annual temperature is 20.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Vieiras
* Weather data for Vieiras 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) | 29.3 | 31.0 | 30.2 | 29.5 | 25.7 | 26.3 | 27.6 | 30.3 | 33.0 | 31.4 | 35.2 | 31.1 |
| Average daytime temperature (°C) | 26.9 | 28.9 | 28.4 | 25.3 | 23.0 | 23.0 | 22.4 | 24.4 | 26.9 | 27.3 | 29.0 | 28.3 |
| Average temperature (°C) | 22.2 | 23.4 | 23.0 | 20.6 | 17.9 | 17.1 | 17.0 | 18.8 | 21.1 | 22.4 | 23.5 | 23.2 |
| Average night temperature (°C) | 19.1 | 19.4 | 18.6 | 17.1 | 13.7 | 12.4 | 12.6 | 14.4 | 16.1 | 18.6 | 18.9 | 19.0 |
| Absolute minimum temperature (°C) | 17.3 | 17.6 | 15.3 | 13.0 | 9.0 | 8.7 | 7.3 | 9.1 | 13.7 | 14.4 | 11.7 | 15.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.3 | 10.7 | 10.7 | 8.5 | 9.2 | 9.3 | 8.6 | 8.8 | 9.4 | 8.0 | 10.5 | 10.6 |
| Precipitation (mm) | 339 | 104 | 53 | 121 | 15 | 13 | 36 | 53 | 35 | 210 | 164 | 159 |
| Sunny days | 2 | 9 | 9 | 6 | 12 | 22 | 15 | 15 | 22 | 4 | 12 | 5 |
| Rainy days | 29 | 19 | 22 | 24 | 19 | 8 | 16 | 16 | 8 | 27 | 18 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vieiras is at