Average annual temperature is 22.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Trás-os-Montes
* Weather data for Trás-os-Montes Angola is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.4 | 32.6 | 31.3 | 31.3 | 31.6 | 29.9 | 33.3 | 32.6 | 31.7 | 32.3 | 31.3 | 31.7 |
| Average daytime temperature (°C) | 27.6 | 29.1 | 28.2 | 28.3 | 29.0 | 27.4 | 30.5 | 29.2 | 28.9 | 28.6 | 27.8 | 28.6 |
| Average temperature (°C) | 21.8 | 22.8 | 22.5 | 22.6 | 23.1 | 21.1 | 21.9 | 21.7 | 22.2 | 22.7 | 22.3 | 22.8 |
| Average night temperature (°C) | 18.6 | 19.0 | 18.9 | 19.1 | 19.3 | 17.0 | 15.5 | 16.4 | 17.5 | 19.0 | 19.3 | 19.5 |
| Absolute minimum temperature (°C) | 17.6 | 16.0 | 17.5 | 17.3 | 17.7 | 14.8 | 13.1 | 14.8 | 15.9 | 17.4 | 17.4 | 17.4 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 9.2 | 8.8 | 8.2 | 9.1 | 8.9 | 10.1 | 9.0 | 8.0 | 7.0 | 7.0 | 8.7 |
| Precipitation (mm) | 243 | 119 | 176 | 250 | 50 | 15 | 3 | 3 | 30 | 171 | 407 | 333 |
| Sunny days | 0 | 3 | 2 | 2 | 7 | 13 | 22 | 21 | 9 | 0 | 0 | 0 |
| Rainy days | 31 | 25 | 29 | 28 | 24 | 17 | 9 | 10 | 21 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trás-os-Montes is at