Average annual temperature is 16.2 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Castelo Branco
* Weather data for Castelo Branco 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) | 15.8 | 18.6 | 25.1 | 32.1 | 32.1 | 38.7 | 37.0 | 41.2 | 32.0 | 32.7 | 19.4 | 16.7 |
| Average daytime temperature (°C) | 11.9 | 13.7 | 17.8 | 24.4 | 24.6 | 28.6 | 32.2 | 34.4 | 24.9 | 23.0 | 16.1 | 12.3 |
| Average temperature (°C) | 7.7 | 8.3 | 12.2 | 17.4 | 18.6 | 22.4 | 24.0 | 25.9 | 19.1 | 18.1 | 12.0 | 8.0 |
| Average night temperature (°C) | 3.9 | 4.2 | 7.5 | 10.7 | 13.1 | 16.6 | 16.2 | 18.1 | 14.4 | 13.8 | 8.7 | 4.1 |
| Absolute minimum temperature (°C) | -3.1 | -1.0 | -0.8 | 6.2 | 10.6 | 11.9 | 12.8 | 13.7 | 8.7 | 6.3 | 3.1 | -0.6 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 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) | 7.0 | 8.8 | 9.3 | 11.6 | 11.4 | 12.3 | 13.2 | 12.7 | 9.9 | 6.7 | 6.3 | 6.1 |
| Precipitation (mm) | 83 | 12 | 44 | 10 | 62 | 67 | 0 | 0 | 115 | 140 | 99 | 32 |
| Sunny days | 21 | 21 | 16 | 25 | 18 | 15 | 31 | 31 | 15 | 12 | 13 | 20 |
| Rainy days | 10 | 7 | 15 | 5 | 13 | 15 | 0 | 0 | 15 | 19 | 17 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castelo Branco during the most sunny months:
The largest precipitation sum in Castelo Branco is at