Average annual temperature is 24.5 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 11.2 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Santa Helena de Goiás
* Weather data for Santa Helena de Goiás 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) | 30.7 | 32.4 | 32.0 | 31.2 | 30.4 | 29.9 | 31.0 | 34.8 | 36.7 | 36.0 | 36.1 | 34.7 |
| Average daytime temperature (°C) | 28.5 | 30.0 | 29.2 | 29.2 | 28.1 | 26.5 | 28.6 | 31.5 | 33.6 | 33.7 | 32.8 | 32.0 |
| Average temperature (°C) | 23.8 | 24.8 | 24.2 | 23.8 | 21.9 | 20.4 | 22.1 | 24.6 | 27.1 | 27.6 | 26.9 | 26.7 |
| Average night temperature (°C) | 20.4 | 20.9 | 20.3 | 19.6 | 16.4 | 15.2 | 16.2 | 18.8 | 21.8 | 22.5 | 22.0 | 22.2 |
| Absolute minimum temperature (°C) | 19.3 | 19.9 | 18.4 | 15.1 | 13.4 | 11.2 | 12.0 | 16.3 | 18.8 | 20.6 | 18.4 | 20.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.1 | 10.4 | 9.2 | 9.6 | 10.0 | 9.6 | 10.2 | 10.3 | 10.5 | 11.1 | 10.7 | 11.2 |
| Precipitation (mm) | 199 | 95 | 93 | 77 | 0 | 10 | 0 | 10 | 22 | 67 | 84 | 72 |
| Sunny days | 0 | 5 | 8 | 8 | 28 | 25 | 31 | 22 | 18 | 9 | 11 | 10 |
| Rainy days | 31 | 23 | 23 | 22 | 3 | 5 | 0 | 9 | 12 | 22 | 19 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Helena de Goiás is at