Average annual temperature is 13.3 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Casais
* Weather data for Casais Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.7 | 18.1 | 16.9 | 24.1 | 24.3 | 27.4 | 25.4 | 34.1 | 28.4 | 28.4 | 16.7 | 14.7 |
| Average daytime temperature (°C) | 10.4 | 12.6 | 12.8 | 16.6 | 18.5 | 21.5 | 21.4 | 23.1 | 21.1 | 19.3 | 13.9 | 11.7 |
| Average temperature (°C) | 8.0 | 7.6 | 10.1 | 12.6 | 14.4 | 17.7 | 17.3 | 18.6 | 17.2 | 15.7 | 11.5 | 8.6 |
| Average night temperature (°C) | 5.7 | 3.9 | 7.6 | 8.9 | 10.8 | 14.0 | 13.3 | 14.7 | 13.7 | 12.5 | 9.1 | 5.7 |
| Absolute minimum temperature (°C) | 0.4 | 0.1 | 0.1 | 4.3 | 8.1 | 11.5 | 11.0 | 11.5 | 8.9 | 7.5 | 3.9 | 0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 8.7 | 7.0 | 9.1 | 10.9 | 11.9 | 11.9 | 10.8 | 8.9 | 6.5 | 4.6 | 4.3 |
| Precipitation (mm) | 305 | 14 | 360 | 100 | 85 | 160 | 84 | 41 | 146 | 523 | 442 | 320 |
| Sunny days | 11 | 22 | 7 | 12 | 12 | 9 | 12 | 15 | 8 | 11 | 5 | 11 |
| Rainy days | 20 | 6 | 24 | 18 | 19 | 21 | 19 | 16 | 22 | 20 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Casais during the most sunny months:
Months with the longest average daylight duration in Casais:
The largest precipitation sum in Casais is at