Average annual temperature is 13.2 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 174 days
Number of rainy days: 190 days
Number of snow days: 1 day
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) | 12.2 | 16.9 | 21.2 | 24.8 | 26.7 | 31.2 | 31.3 | 37.3 | 30.0 | 30.7 | 18.2 | 15.0 |
| Average daytime temperature (°C) | 8.7 | 11.2 | 14.1 | 19.2 | 20.5 | 23.8 | 26.1 | 28.0 | 23.5 | 20.0 | 13.7 | 10.1 |
| Average temperature (°C) | 5.0 | 5.2 | 9.5 | 13.4 | 14.6 | 18.6 | 20.0 | 21.6 | 17.8 | 15.6 | 10.1 | 6.2 |
| Average night temperature (°C) | 1.8 | 0.5 | 5.1 | 7.6 | 8.7 | 13.7 | 13.7 | 15.4 | 12.8 | 11.4 | 6.9 | 2.4 |
| Absolute minimum temperature (°C) | -4.0 | -3.5 | -2.7 | 2.4 | 4.0 | 9.9 | 10.0 | 10.9 | 7.6 | 5.6 | 2.2 | -2.2 |
| 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 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 9.0 | 7.8 | 10.2 | 11.7 | 12.3 | 13.3 | 11.6 | 10.2 | 6.3 | 5.0 | 5.1 |
| Precipitation (mm) | 240 | 24 | 93 | 45 | 46 | 82 | 8 | 11 | 72 | 304 | 233 | 138 |
| Sunny days | 15 | 20 | 11 | 17 | 11 | 10 | 21 | 22 | 15 | 12 | 9 | 11 |
| Rainy days | 16 | 7 | 20 | 13 | 20 | 20 | 10 | 9 | 15 | 19 | 21 | 20 |
| Snow days | 0 | 1 | 0 | 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