Average annual temperature is 25.1 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Monte Castelo
* Weather data for Monte Castelo 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) | 34.6 | 32.6 | 33.2 | 33.3 | 31.4 | 31.0 | 33.6 | 37.4 | 39.8 | 39.0 | 40.9 | 39.2 |
| Average daytime temperature (°C) | 30.7 | 29.9 | 30.8 | 28.8 | 28.2 | 25.7 | 30.0 | 32.0 | 34.6 | 35.1 | 35.1 | 35.5 |
| Average temperature (°C) | 25.4 | 25.1 | 25.6 | 23.6 | 21.7 | 19.0 | 22.6 | 24.9 | 27.5 | 28.5 | 28.5 | 29.1 |
| Average night temperature (°C) | 21.5 | 21.8 | 21.6 | 19.6 | 16.4 | 13.4 | 16.1 | 18.8 | 21.5 | 23.4 | 23.2 | 23.8 |
| Absolute minimum temperature (°C) | 19.3 | 19.9 | 20.3 | 14.8 | 12.4 | 6.6 | 8.9 | 14.2 | 11.5 | 19.2 | 15.4 | 20.9 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 9.2 | 8.6 | 9.6 | 9.6 | 9.4 | 9.0 | 10.0 | 9.1 | 10.3 | 10.5 | 10.6 | 11.5 |
| Precipitation (mm) | 216 | 199 | 168 | 187 | 29 | 76 | 7 | 57 | 29 | 167 | 138 | 92 |
| Sunny days | 3 | 1 | 3 | 14 | 26 | 26 | 29 | 21 | 17 | 8 | 13 | 9 |
| Rainy days | 28 | 27 | 28 | 16 | 5 | 4 | 2 | 10 | 13 | 23 | 17 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monte Castelo is at