Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 71 days
Number of rainy days: 294 days
Look at detailed online map of Monte Santo
* Weather data for Monte Santo 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) | 32.2 | 32.5 | 32.4 | 32.2 | 31.9 | 33.2 | 36.0 | 35.9 | 36.4 | 37.4 | 36.2 | 34.2 |
| Average daytime temperature (°C) | 29.3 | 29.5 | 29.6 | 29.9 | 30.2 | 31.0 | 33.6 | 33.9 | 34.5 | 35.3 | 33.7 | 31.3 |
| Average temperature (°C) | 25.0 | 25.2 | 25.4 | 25.5 | 25.9 | 26.0 | 27.3 | 28.0 | 28.4 | 28.9 | 28.0 | 26.5 |
| Average night temperature (°C) | 22.4 | 22.6 | 22.7 | 22.9 | 23.1 | 22.3 | 22.2 | 23.6 | 23.8 | 24.3 | 24.1 | 23.7 |
| Absolute minimum temperature (°C) | 21.5 | 21.6 | 21.3 | 22.1 | 22.3 | 18.7 | 20.5 | 22.0 | 21.2 | 22.9 | 22.5 | 22.5 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 7.8 | 8.3 | 8.1 | 8.0 | 8.6 | 10.0 | 10.7 | 10.5 | 10.8 | 10.2 | 10.1 | 8.7 |
| Precipitation (mm) | 319 | 281 | 299 | 299 | 234 | 49 | 8 | 56 | 38 | 73 | 94 | 209 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 7 | 19 | 12 | 15 | 11 | 5 | 1 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 23 | 12 | 19 | 15 | 20 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monte Santo is at