Average annual temperature is 18.1 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 251 days
Number of rainy days: 114 days
Look at detailed online map of Monte de Castelejo
* Weather data for Monte de Castelejo 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) | 19.9 | 20.8 | 28.7 | 35.7 | 33.0 | 42.6 | 40.1 | 42.4 | 35.9 | 34.9 | 23.8 | 21.8 |
| Average daytime temperature (°C) | 14.5 | 16.7 | 21.9 | 27.6 | 27.1 | 31.9 | 34.4 | 35.9 | 28.3 | 26.2 | 19.7 | 16.1 |
| Average temperature (°C) | 9.3 | 10.8 | 14.8 | 19.2 | 19.8 | 24.1 | 25.2 | 27.0 | 21.5 | 20.3 | 14.5 | 10.7 |
| Average night temperature (°C) | 4.9 | 5.6 | 9.3 | 11.7 | 13.4 | 17.3 | 17.2 | 18.8 | 16.2 | 15.5 | 10.5 | 6.5 |
| Absolute minimum temperature (°C) | -1.9 | 1.2 | 1.1 | 7.6 | 11.9 | 13.7 | 14.5 | 14.7 | 12.0 | 10.7 | 5.0 | 2.6 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.7 | 8.5 | 9.1 | 11.7 | 11.9 | 12.3 | 13.0 | 12.5 | 9.9 | 8.2 | 7.7 | 6.8 |
| Precipitation (mm) | 21 | 12 | 19 | 2 | 37 | 23 | 0 | 0 | 44 | 105 | 24 | 20 |
| Sunny days | 19 | 16 | 22 | 28 | 17 | 19 | 30 | 31 | 17 | 15 | 19 | 18 |
| Rainy days | 12 | 12 | 9 | 2 | 14 | 11 | 1 | 0 | 13 | 16 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Monte de Castelejo during the most sunny months:
The largest precipitation sum in Monte de Castelejo is at