Average annual temperature is 27.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 36 days
Number of rainy days: 329 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) | 30.8 | 30.0 | 30.1 | 31.2 | 31.3 | 32.2 | 31.9 | 33.3 | 34.0 | 33.7 | 33.4 | 32.9 |
| Average daytime temperature (°C) | 27.9 | 27.6 | 28.1 | 28.8 | 29.2 | 30.1 | 30.2 | 31.8 | 32.5 | 32.6 | 32.2 | 31.4 |
| Average temperature (°C) | 25.3 | 25.1 | 25.5 | 26.1 | 26.2 | 26.6 | 27.0 | 28.2 | 28.7 | 29.1 | 28.9 | 28.1 |
| Average night temperature (°C) | 23.2 | 23.2 | 23.6 | 23.9 | 24.0 | 24.0 | 24.5 | 25.4 | 26.1 | 26.7 | 26.5 | 25.6 |
| Absolute minimum temperature (°C) | 21.4 | 21.8 | 22.4 | 22.9 | 22.6 | 22.2 | 22.7 | 22.8 | 23.0 | 24.8 | 23.0 | 23.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.9 | 7.4 | 7.7 | 8.6 | 9.0 | 10.8 | 10.8 | 11.1 | 11.3 | 11.3 | 11.1 | 10.4 |
| Precipitation (mm) | 349 | 422 | 385 | 267 | 354 | 126 | 104 | 29 | 40 | 15 | 33 | 106 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 8 | 11 | 9 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 30 | 26 | 22 | 20 | 21 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaves is at