Average annual temperature is 15.8 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Casalinho da Arega
* Weather data for Casalinho da Arega 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) | 15.2 | 19.2 | 24.2 | 29.9 | 30.8 | 34.0 | 33.4 | 40.7 | 32.2 | 32.4 | 20.7 | 17.4 |
| Average daytime temperature (°C) | 12.3 | 14.3 | 17.1 | 22.5 | 23.2 | 26.0 | 27.8 | 30.6 | 24.5 | 22.8 | 16.5 | 13.6 |
| Average temperature (°C) | 8.5 | 9.4 | 12.4 | 16.4 | 17.7 | 20.5 | 21.1 | 23.4 | 19.4 | 18.5 | 13.0 | 9.4 |
| Average night temperature (°C) | 5.1 | 5.7 | 8.3 | 11.1 | 13.1 | 16.0 | 15.8 | 17.9 | 15.4 | 14.7 | 9.9 | 6.1 |
| Absolute minimum temperature (°C) | 0.4 | 0.0 | 0.0 | 5.8 | 10.2 | 12.7 | 12.9 | 12.8 | 11.5 | 8.0 | 4.1 | 1.8 |
| 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 | 15.0 | 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 | 15.0 | 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) | 6.3 | 8.8 | 8.5 | 10.7 | 10.7 | 12.0 | 12.8 | 12.1 | 9.4 | 6.2 | 6.2 | 6.1 |
| Precipitation (mm) | 141 | 6 | 82 | 19 | 60 | 157 | 3 | 2 | 90 | 249 | 173 | 62 |
| Sunny days | 15 | 22 | 16 | 22 | 17 | 14 | 28 | 29 | 13 | 12 | 13 | 16 |
| Rainy days | 16 | 6 | 15 | 8 | 14 | 16 | 3 | 2 | 17 | 19 | 17 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Casalinho da Arega during the most sunny months:
The largest precipitation sum in Casalinho da Arega is at