Average annual temperature is 16.8 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 217 days
Number of rainy days: 148 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) | 17.9 | 20.4 | 26.7 | 30.3 | 33.2 | 33.5 | 30.2 | 41.6 | 33.8 | 34.2 | 21.8 | 19.5 |
| Average daytime temperature (°C) | 14.0 | 15.7 | 18.6 | 23.4 | 23.9 | 26.2 | 26.5 | 29.6 | 25.4 | 24.5 | 18.4 | 14.6 |
| Average temperature (°C) | 10.3 | 10.6 | 13.6 | 17.2 | 18.5 | 20.9 | 20.9 | 23.0 | 20.2 | 19.6 | 15.0 | 11.1 |
| Average night temperature (°C) | 7.3 | 6.7 | 9.7 | 12.3 | 14.1 | 16.7 | 16.9 | 18.4 | 16.7 | 16.1 | 12.2 | 8.2 |
| Absolute minimum temperature (°C) | 3.0 | 2.3 | 2.1 | 9.2 | 12.1 | 13.5 | 15.5 | 15.2 | 13.5 | 11.5 | 7.9 | 4.4 |
| 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 | 12.5 | 11.2 | 10.0 | 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) | 7.0 | 8.8 | 8.8 | 10.8 | 11.6 | 12.3 | 12.7 | 11.9 | 9.9 | 7.4 | 6.9 | 6.1 |
| Precipitation (mm) | 87 | 15 | 39 | 23 | 31 | 43 | 1 | 0 | 62 | 160 | 105 | 42 |
| Sunny days | 16 | 19 | 18 | 21 | 17 | 17 | 27 | 28 | 12 | 12 | 12 | 18 |
| Rainy days | 15 | 9 | 13 | 9 | 14 | 13 | 4 | 3 | 18 | 19 | 18 | 13 |
| 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