Average annual temperature is 17.9 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Monte do Valão
* Weather data for Monte do Valão 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) | 19.0 | 21.2 | 30.1 | 34.0 | 35.0 | 38.8 | 37.7 | 44.1 | 37.6 | 36.8 | 22.6 | 20.0 |
| Average daytime temperature (°C) | 14.8 | 16.9 | 20.5 | 26.5 | 26.8 | 30.7 | 31.7 | 34.2 | 27.9 | 26.3 | 19.1 | 15.8 |
| Average temperature (°C) | 10.3 | 10.9 | 14.4 | 18.6 | 20.0 | 23.1 | 23.4 | 25.3 | 21.4 | 20.5 | 14.9 | 11.1 |
| Average night temperature (°C) | 6.7 | 6.3 | 9.2 | 11.8 | 14.3 | 17.1 | 17.1 | 18.8 | 16.5 | 15.5 | 11.5 | 7.4 |
| Absolute minimum temperature (°C) | 1.7 | 1.2 | 0.8 | 8.5 | 11.5 | 13.1 | 13.9 | 15.4 | 11.7 | 11.3 | 3.9 | 1.6 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.9 | 9.2 | 11.1 | 11.7 | 12.5 | 13.0 | 12.2 | 9.8 | 7.4 | 6.7 | 6.3 |
| Precipitation (mm) | 52 | 32 | 33 | 21 | 35 | 43 | 0 | 1 | 53 | 146 | 78 | 36 |
| Sunny days | 19 | 17 | 17 | 22 | 16 | 16 | 28 | 28 | 15 | 12 | 18 | 16 |
| Rainy days | 12 | 11 | 14 | 8 | 15 | 14 | 3 | 3 | 15 | 19 | 12 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Monte do Valão during the most sunny months:
The largest precipitation sum in Monte do Valão is at