Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Santa Maria do Tocantins
* Weather data for Santa Maria do Tocantins 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) | 31.2 | 32.4 | 31.2 | 32.7 | 33.2 | 34.0 | 36.1 | 37.8 | 39.3 | 37.2 | 35.5 | 35.5 |
| Average daytime temperature (°C) | 29.5 | 29.9 | 28.9 | 30.2 | 31.2 | 33.0 | 34.1 | 35.3 | 36.6 | 34.2 | 32.8 | 32.7 |
| Average temperature (°C) | 24.7 | 25.0 | 24.5 | 25.3 | 26.2 | 26.9 | 27.1 | 28.6 | 29.4 | 28.1 | 27.3 | 27.2 |
| Average night temperature (°C) | 20.8 | 21.3 | 21.4 | 21.2 | 21.9 | 21.4 | 20.4 | 22.3 | 22.8 | 22.6 | 22.5 | 22.5 |
| Absolute minimum temperature (°C) | 19.5 | 20.4 | 19.6 | 19.9 | 20.6 | 19.5 | 18.6 | 20.3 | 19.6 | 19.7 | 21.2 | 20.7 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.1 | 9.9 | 8.6 | 10.1 | 10.3 | 10.5 | 10.7 | 10.7 | 10.9 | 11.4 | 10.7 | 10.9 |
| Precipitation (mm) | 161 | 153 | 230 | 88 | 58 | 0 | 0 | 10 | 12 | 29 | 64 | 82 |
| Sunny days | 0 | 1 | 1 | 5 | 9 | 29 | 31 | 22 | 21 | 11 | 8 | 5 |
| Rainy days | 31 | 27 | 30 | 25 | 22 | 1 | 0 | 9 | 9 | 20 | 22 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Maria do Tocantins is at