Average annual temperature is 17.0 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 242 days
Number of rainy days: 123 days
Look at detailed online map of Monte do Alfeirão
* Weather data for Monte do Alfeirão 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) | 18.8 | 19.0 | 26.7 | 33.7 | 32.0 | 39.0 | 37.6 | 41.7 | 33.8 | 33.6 | 20.8 | 18.4 |
| Average daytime temperature (°C) | 13.1 | 15.0 | 19.0 | 25.4 | 25.3 | 30.6 | 32.6 | 34.7 | 26.9 | 24.6 | 17.5 | 13.7 |
| Average temperature (°C) | 8.5 | 9.3 | 13.1 | 17.8 | 19.1 | 23.5 | 24.2 | 26.2 | 20.7 | 19.2 | 13.1 | 9.1 |
| Average night temperature (°C) | 4.7 | 4.9 | 8.0 | 10.7 | 13.2 | 16.8 | 16.1 | 18.2 | 15.5 | 14.7 | 9.5 | 5.4 |
| Absolute minimum temperature (°C) | -0.5 | -0.2 | 0.0 | 5.8 | 10.7 | 12.6 | 13.1 | 14.4 | 10.4 | 7.9 | 3.7 | 2.2 |
| 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) | 7.0 | 9.1 | 8.6 | 11.3 | 11.2 | 12.1 | 13.0 | 12.4 | 9.6 | 7.2 | 6.4 | 6.0 |
| Precipitation (mm) | 49 | 13 | 25 | 7 | 18 | 33 | 0 | 1 | 74 | 174 | 84 | 28 |
| Sunny days | 18 | 22 | 18 | 25 | 20 | 18 | 30 | 30 | 16 | 13 | 15 | 17 |
| Rainy days | 13 | 6 | 13 | 5 | 11 | 12 | 1 | 1 | 14 | 18 | 15 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Monte do Alfeirão during the most sunny months:
The largest precipitation sum in Monte do Alfeirão is at