Average annual temperature is 11.5 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 186 days
Number of rainy days: 175 days
Number of snow days: 4 days
Look at detailed online map of O Castro
* Weather data for O Castro Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.8 | 15.4 | 17.8 | 22.7 | 23.4 | 28.3 | 28.4 | 35.0 | 27.2 | 28.0 | 16.5 | 13.4 |
| Average daytime temperature (°C) | 7.0 | 10.2 | 11.6 | 17.3 | 18.0 | 21.5 | 24.5 | 26.1 | 20.7 | 17.7 | 12.0 | 8.5 |
| Average temperature (°C) | 3.5 | 4.4 | 7.5 | 11.4 | 12.7 | 16.5 | 18.4 | 19.8 | 15.8 | 13.7 | 8.6 | 5.3 |
| Average night temperature (°C) | 0.1 | -0.6 | 3.5 | 5.4 | 6.9 | 11.6 | 12.3 | 13.9 | 11.2 | 9.8 | 5.7 | 1.9 |
| Absolute minimum temperature (°C) | -4.7 | -5.5 | -5.1 | 0.0 | 3.2 | 8.6 | 8.3 | 9.1 | 6.1 | 5.1 | 0.6 | -1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 9.1 | 7.3 | 10.5 | 11.5 | 12.4 | 13.3 | 11.9 | 9.9 | 5.9 | 4.7 | 4.6 |
| Precipitation (mm) | 225 | 13 | 81 | 35 | 138 | 94 | 3 | 5 | 109 | 285 | 233 | 110 |
| Sunny days | 15 | 21 | 11 | 21 | 14 | 11 | 22 | 24 | 12 | 12 | 11 | 12 |
| Rainy days | 14 | 6 | 19 | 9 | 17 | 19 | 9 | 7 | 18 | 19 | 19 | 19 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit O Castro during the most sunny months:
The largest precipitation sum in O Castro is at