Average annual temperature is 24.0 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Altair
* Weather data for Altair 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) | 30.0 | 31.7 | 31.6 | 31.0 | 29.6 | 28.0 | 30.4 | 35.0 | 39.3 | 36.8 | 39.7 | 36.6 |
| Average daytime temperature (°C) | 27.8 | 29.1 | 29.1 | 27.8 | 26.9 | 24.4 | 27.3 | 30.3 | 33.6 | 32.8 | 34.0 | 33.4 |
| Average temperature (°C) | 23.6 | 24.5 | 24.5 | 22.8 | 20.7 | 18.4 | 20.5 | 23.4 | 26.8 | 26.8 | 27.7 | 27.9 |
| Average night temperature (°C) | 20.6 | 21.2 | 21.0 | 18.8 | 15.6 | 13.9 | 14.9 | 17.8 | 21.2 | 22.5 | 22.4 | 22.9 |
| Absolute minimum temperature (°C) | 18.0 | 19.8 | 19.9 | 13.9 | 11.8 | 8.8 | 8.6 | 13.4 | 14.3 | 19.3 | 15.0 | 21.1 |
| 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 | 13.3 |
| 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) | 8.8 | 9.9 | 9.6 | 9.6 | 9.7 | 9.1 | 10.2 | 10.1 | 10.6 | 10.4 | 11.0 | 12.0 |
| Precipitation (mm) | 364 | 84 | 136 | 97 | 37 | 19 | 6 | 12 | 27 | 178 | 79 | 77 |
| Sunny days | 0 | 1 | 8 | 13 | 28 | 25 | 27 | 22 | 19 | 8 | 13 | 11 |
| Rainy days | 31 | 27 | 23 | 17 | 3 | 5 | 4 | 9 | 11 | 23 | 17 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altair is at