Average annual temperature is 25.1 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of São Luís de Montes Belos
* Weather data for São Luís de Montes Belos 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) | 30.8 | 32.7 | 32.4 | 31.2 | 31.0 | 31.0 | 32.7 | 36.7 | 36.9 | 38.0 | 37.5 | 36.9 |
| Average daytime temperature (°C) | 28.1 | 30.4 | 29.1 | 29.5 | 28.9 | 28.3 | 30.5 | 32.9 | 34.4 | 34.8 | 34.0 | 32.0 |
| Average temperature (°C) | 23.5 | 25.0 | 24.0 | 24.0 | 22.5 | 21.8 | 23.6 | 26.1 | 27.8 | 28.4 | 27.8 | 26.6 |
| Average night temperature (°C) | 20.2 | 20.7 | 20.3 | 19.8 | 17.0 | 16.4 | 17.2 | 20.0 | 22.4 | 23.1 | 22.7 | 22.1 |
| Absolute minimum temperature (°C) | 19.0 | 19.1 | 18.4 | 16.6 | 14.8 | 13.3 | 13.8 | 18.0 | 19.6 | 21.4 | 19.8 | 20.4 |
| 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) | 13.0 | 12.6 | 12.2 | 11.7 | 11.3 | 11.2 | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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) | 9.3 | 11.1 | 8.7 | 10.3 | 10.4 | 9.8 | 10.5 | 10.4 | 10.8 | 11.3 | 11.1 | 10.4 |
| Precipitation (mm) | 186 | 56 | 118 | 41 | 0 | 0 | 0 | 5 | 29 | 46 | 70 | 87 |
| Sunny days | 0 | 8 | 7 | 10 | 30 | 30 | 30 | 26 | 18 | 13 | 10 | 9 |
| Rainy days | 31 | 20 | 24 | 20 | 1 | 0 | 1 | 5 | 12 | 18 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Luís de Montes Belos is at