Average annual temperature is 21.3 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 164 days
Number of rainy days: 201 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) | 28.6 | 29.7 | 29.3 | 28.3 | 27.4 | 25.3 | 27.3 | 30.9 | 35.9 | 32.9 | 37.8 | 33.6 |
| Average daytime temperature (°C) | 25.7 | 27.7 | 27.6 | 25.6 | 24.1 | 22.8 | 24.0 | 26.0 | 30.8 | 30.3 | 31.5 | 30.5 |
| Average temperature (°C) | 21.5 | 22.7 | 22.5 | 20.4 | 18.0 | 16.4 | 17.3 | 19.4 | 23.8 | 24.4 | 25.0 | 24.8 |
| Average night temperature (°C) | 18.3 | 18.4 | 17.9 | 15.8 | 12.5 | 10.9 | 11.5 | 13.3 | 17.1 | 19.3 | 19.2 | 19.7 |
| Absolute minimum temperature (°C) | 16.5 | 17.2 | 15.6 | 12.3 | 8.2 | 8.3 | 6.9 | 9.4 | 13.3 | 15.6 | 13.4 | 18.2 |
| 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) | 8.2 | 10.7 | 10.3 | 9.3 | 9.4 | 9.5 | 9.9 | 9.4 | 10.9 | 10.0 | 11.4 | 11.5 |
| Precipitation (mm) | 410 | 97 | 53 | 56 | 13 | 1 | 5 | 29 | 15 | 130 | 131 | 84 |
| Sunny days | 0 | 2 | 9 | 7 | 27 | 25 | 25 | 20 | 23 | 5 | 16 | 5 |
| Rainy days | 31 | 26 | 22 | 23 | 4 | 5 | 6 | 11 | 7 | 26 | 14 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vieiras is at