Average annual temperature is 26.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Chaves
* Weather data for Chaves 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) | 31.8 | 32.4 | 32.6 | 32.6 | 32.5 | 33.4 | 35.7 | 36.8 | 36.8 | 38.0 | 36.9 | 33.7 |
| Average daytime temperature (°C) | 29.5 | 29.7 | 30.5 | 30.1 | 30.6 | 30.7 | 33.4 | 34.6 | 34.7 | 35.2 | 33.6 | 31.3 |
| Average temperature (°C) | 24.9 | 25.3 | 25.7 | 25.8 | 26.2 | 26.1 | 27.7 | 28.4 | 28.5 | 28.8 | 28.1 | 26.5 |
| Average night temperature (°C) | 22.5 | 22.7 | 23.1 | 23.2 | 23.5 | 22.7 | 23.1 | 23.9 | 24.1 | 24.3 | 24.2 | 23.9 |
| Absolute minimum temperature (°C) | 21.5 | 21.9 | 22.1 | 22.4 | 22.2 | 19.1 | 21.8 | 22.8 | 22.2 | 22.7 | 22.2 | 22.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.8 | 8.8 | 8.6 | 8.5 | 8.7 | 9.8 | 10.6 | 10.8 | 10.7 | 10.3 | 9.9 | 8.3 |
| Precipitation (mm) | 270 | 264 | 216 | 205 | 219 | 75 | 11 | 25 | 33 | 59 | 74 | 158 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 6 | 14 | 11 | 13 | 14 | 5 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 24 | 17 | 20 | 17 | 17 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaves is at