Average annual temperature is 27.0 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 153 days
Number of rainy days: 212 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) | 33.1 | 34.1 | 34.1 | 32.7 | 32.4 | 31.8 | 33.8 | 37.5 | 38.9 | 40.3 | 39.7 | 38.8 |
| Average daytime temperature (°C) | 30.7 | 31.1 | 30.8 | 30.1 | 30.3 | 28.4 | 31.0 | 34.3 | 35.8 | 37.4 | 36.6 | 34.8 |
| Average temperature (°C) | 26.1 | 26.4 | 26.3 | 25.7 | 24.9 | 22.1 | 23.8 | 27.3 | 29.7 | 31.1 | 30.9 | 29.6 |
| Average night temperature (°C) | 23.0 | 23.3 | 23.0 | 22.3 | 20.4 | 16.8 | 18.0 | 21.7 | 24.7 | 26.3 | 26.2 | 25.4 |
| Absolute minimum temperature (°C) | 20.1 | 21.5 | 21.6 | 15.7 | 16.9 | 10.9 | 13.6 | 18.3 | 17.7 | 23.0 | 21.3 | 23.3 |
| 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 | 11.4 | 11.2 | 11.3 | 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) | 9.1 | 9.7 | 8.8 | 9.3 | 9.4 | 9.3 | 10.2 | 10.0 | 10.3 | 10.7 | 11.2 | 10.5 |
| Precipitation (mm) | 246 | 123 | 267 | 130 | 20 | 17 | 2 | 15 | 35 | 50 | 50 | 108 |
| Sunny days | 3 | 1 | 3 | 4 | 19 | 26 | 30 | 25 | 16 | 9 | 10 | 7 |
| Rainy days | 28 | 27 | 28 | 26 | 12 | 4 | 1 | 6 | 14 | 22 | 20 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaves is at