Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Alta
* Weather data for Alta 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) | 36.0 | 32.6 | 32.0 | 31.3 | 32.0 | 33.1 | 35.4 | 36.0 | 37.6 | 37.6 | 38.0 | 36.8 |
| Average daytime temperature (°C) | 31.8 | 30.1 | 29.5 | 29.8 | 31.0 | 31.8 | 33.6 | 35.1 | 36.0 | 36.1 | 35.4 | 34.7 |
| Average temperature (°C) | 26.6 | 25.6 | 25.2 | 25.2 | 26.6 | 27.0 | 27.8 | 28.3 | 28.7 | 28.7 | 28.7 | 28.6 |
| Average night temperature (°C) | 23.2 | 22.7 | 22.5 | 22.2 | 23.3 | 23.2 | 23.3 | 23.8 | 24.2 | 24.2 | 24.4 | 24.7 |
| Absolute minimum temperature (°C) | 21.1 | 21.6 | 20.7 | 21.1 | 22.0 | 22.0 | 21.9 | 22.8 | 22.9 | 22.6 | 23.4 | 23.5 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.6 | 8.5 | 8.3 | 8.7 | 10.1 | 10.3 | 11.0 | 11.2 | 11.1 | 11.1 | 11.1 | 10.4 |
| Precipitation (mm) | 206 | 240 | 331 | 329 | 58 | 32 | 8 | 2 | 1 | 3 | 26 | 30 |
| Sunny days | 2 | 0 | 1 | 2 | 2 | 8 | 21 | 24 | 25 | 24 | 13 | 10 |
| Rainy days | 29 | 28 | 30 | 28 | 29 | 22 | 10 | 7 | 5 | 7 | 17 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alta is at