Average annual temperature is 14.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 197 days
Number of rainy days: 168 days
Look at detailed online map of Casais dos Vales
* Weather data for Casais dos Vales 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) | 14.7 | 17.7 | 23.6 | 28.2 | 29.9 | 31.1 | 29.3 | 38.4 | 31.7 | 32.0 | 19.6 | 17.0 |
| Average daytime temperature (°C) | 11.5 | 13.2 | 16.2 | 20.8 | 21.6 | 24.1 | 24.6 | 27.6 | 23.4 | 22.1 | 15.9 | 12.6 |
| Average temperature (°C) | 8.2 | 8.8 | 11.8 | 14.9 | 16.1 | 18.5 | 18.6 | 20.8 | 18.3 | 18.0 | 12.9 | 9.4 |
| Average night temperature (°C) | 5.3 | 5.1 | 8.3 | 10.3 | 11.6 | 14.5 | 14.3 | 15.9 | 14.7 | 14.5 | 10.3 | 6.6 |
| Absolute minimum temperature (°C) | -0.1 | 1.3 | 1.1 | 6.7 | 7.9 | 11.3 | 12.5 | 12.1 | 11.0 | 9.8 | 4.8 | 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.7 | 8.6 | 9.0 | 10.8 | 11.3 | 12.4 | 12.5 | 11.9 | 9.9 | 7.2 | 6.7 | 6.2 |
| Precipitation (mm) | 140 | 28 | 58 | 36 | 46 | 77 | 6 | 4 | 85 | 212 | 133 | 52 |
| Sunny days | 17 | 17 | 16 | 18 | 16 | 15 | 20 | 27 | 12 | 12 | 11 | 16 |
| Rainy days | 14 | 11 | 15 | 12 | 15 | 15 | 11 | 4 | 18 | 19 | 19 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Casais dos Vales during the most sunny months:
The largest precipitation sum in Casais dos Vales is at