Average annual temperature is 16.1 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Casais da Longa
* Weather data for Casais da Longa 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) | 17.3 | 19.4 | 25.7 | 29.9 | 31.6 | 32.3 | 29.1 | 40.3 | 32.7 | 33.6 | 21.4 | 18.6 |
| Average daytime temperature (°C) | 13.4 | 14.8 | 17.5 | 22.3 | 22.7 | 25.3 | 25.4 | 28.3 | 24.5 | 23.8 | 17.9 | 14.2 |
| Average temperature (°C) | 9.8 | 9.8 | 13.0 | 16.3 | 17.6 | 20.0 | 20.2 | 21.8 | 19.5 | 19.2 | 14.6 | 10.6 |
| Average night temperature (°C) | 6.8 | 6.1 | 9.4 | 11.7 | 13.5 | 16.1 | 16.3 | 17.5 | 16.1 | 15.9 | 11.9 | 7.7 |
| Absolute minimum temperature (°C) | 1.6 | 2.4 | 2.0 | 7.8 | 10.7 | 13.2 | 15.1 | 14.8 | 13.0 | 11.9 | 6.1 | 3.0 |
| 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) | 7.3 | 9.0 | 9.0 | 11.0 | 12.1 | 12.7 | 12.9 | 12.0 | 10.0 | 7.7 | 7.4 | 6.3 |
| Precipitation (mm) | 80 | 35 | 42 | 19 | 17 | 27 | 3 | 3 | 46 | 115 | 90 | 45 |
| Sunny days | 15 | 13 | 15 | 20 | 16 | 16 | 23 | 27 | 12 | 12 | 12 | 17 |
| Rainy days | 16 | 15 | 16 | 10 | 15 | 14 | 8 | 4 | 18 | 19 | 18 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Casais da Longa during the most sunny months:
The largest precipitation sum in Casais da Longa is at