Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Tras Os Montes
* Weather data for Tras Os Montes 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) | 35.9 | 33.8 | 33.9 | 31.9 | 33.3 | 33.8 | 35.4 | 36.7 | 38.6 | 38.7 | 38.3 | 37.9 |
| Average daytime temperature (°C) | 32.7 | 31.3 | 30.4 | 30.3 | 31.9 | 32.3 | 33.1 | 35.2 | 36.7 | 37.1 | 36.5 | 35.5 |
| Average temperature (°C) | 27.1 | 26.0 | 25.5 | 25.5 | 27.0 | 27.3 | 27.4 | 29.1 | 30.0 | 30.2 | 30.0 | 29.4 |
| Average night temperature (°C) | 23.0 | 22.6 | 22.5 | 22.2 | 23.0 | 23.0 | 22.2 | 23.5 | 24.3 | 24.5 | 24.7 | 24.7 |
| Absolute minimum temperature (°C) | 21.5 | 21.7 | 21.0 | 20.6 | 21.3 | 21.4 | 20.9 | 21.9 | 22.7 | 23.1 | 23.5 | 23.5 |
| 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) | 10.2 | 9.3 | 8.4 | 9.2 | 10.4 | 10.3 | 10.9 | 11.2 | 11.1 | 11.1 | 10.9 | 10.5 |
| Precipitation (mm) | 146 | 204 | 387 | 233 | 45 | 18 | 6 | 2 | 0 | 0 | 15 | 74 |
| Sunny days | 4 | 1 | 2 | 2 | 8 | 13 | 26 | 24 | 27 | 27 | 17 | 11 |
| Rainy days | 27 | 27 | 29 | 28 | 23 | 17 | 5 | 7 | 3 | 4 | 13 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tras Os Montes is at