Average annual temperature is 15.1 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of Chaves
* Weather data for Chaves Portugal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.1 | 18.3 | 23.3 | 27.7 | 29.3 | 34.3 | 33.3 | 40.7 | 30.5 | 31.4 | 19.8 | 16.5 |
| Average daytime temperature (°C) | 10.8 | 13.0 | 15.8 | 21.9 | 23.6 | 26.5 | 29.8 | 31.6 | 24.7 | 22.0 | 15.7 | 10.4 |
| Average temperature (°C) | 6.9 | 7.5 | 11.1 | 15.1 | 17.2 | 20.7 | 22.6 | 23.9 | 19.1 | 17.6 | 12.3 | 7.0 |
| Average night temperature (°C) | 3.4 | 3.1 | 6.8 | 8.8 | 11.4 | 15.5 | 15.7 | 17.1 | 14.3 | 13.9 | 9.6 | 4.0 |
| Absolute minimum temperature (°C) | -2.3 | -1.8 | -1.9 | 3.6 | 6.2 | 12.0 | 12.0 | 12.7 | 8.5 | 7.8 | 3.8 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 9.0 | 7.8 | 10.3 | 12.0 | 12.4 | 13.3 | 12.4 | 9.7 | 6.3 | 4.8 | 5.0 |
| Precipitation (mm) | 149 | 7 | 37 | 25 | 54 | 77 | 5 | 0 | 96 | 211 | 157 | 109 |
| Sunny days | 16 | 20 | 12 | 19 | 17 | 13 | 26 | 30 | 13 | 12 | 11 | 15 |
| Rainy days | 15 | 8 | 19 | 11 | 14 | 17 | 5 | 1 | 17 | 19 | 19 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chaves during the most sunny months:
The largest precipitation sum in Chaves is at