Average annual temperature is 25.1 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 163 days
Number of rainy days: 202 days
Look at detailed online map of Cássio
* Weather data for Cássio 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) | 35.2 | 32.7 | 34.6 | 34.5 | 31.4 | 30.0 | 31.5 | 35.3 | 39.1 | 39.2 | 40.8 | 39.2 |
| Average daytime temperature (°C) | 31.4 | 29.9 | 31.4 | 29.9 | 28.2 | 25.5 | 27.8 | 30.7 | 32.7 | 35.2 | 35.3 | 34.9 |
| Average temperature (°C) | 26.4 | 25.2 | 25.8 | 24.2 | 22.3 | 18.8 | 21.2 | 24.0 | 26.1 | 28.9 | 29.3 | 29.2 |
| Average night temperature (°C) | 22.4 | 21.9 | 21.8 | 19.8 | 17.7 | 13.4 | 16.0 | 18.7 | 20.9 | 23.9 | 24.1 | 24.5 |
| Absolute minimum temperature (°C) | 19.5 | 16.4 | 20.9 | 13.5 | 12.3 | 5.7 | 10.2 | 15.0 | 11.7 | 16.1 | 14.3 | 20.8 |
| 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) | 10.0 | 9.3 | 9.8 | 9.5 | 8.6 | 9.1 | 9.1 | 9.3 | 10.0 | 10.4 | 10.5 | 11.2 |
| Precipitation (mm) | 187 | 194 | 143 | 157 | 73 | 51 | 4 | 34 | 43 | 105 | 112 | 73 |
| Sunny days | 3 | 2 | 2 | 12 | 15 | 26 | 25 | 21 | 20 | 12 | 15 | 10 |
| Rainy days | 28 | 26 | 29 | 18 | 16 | 4 | 6 | 10 | 10 | 19 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cássio is at