Average annual temperature is 11.5 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Castro
* Weather data for 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) | 11.9 | 16.3 | 20.6 | 21.9 | 25.1 | 29.4 | 26.5 | 36.2 | 28.5 | 29.1 | 18.1 | 14.8 |
| Average daytime temperature (°C) | 7.7 | 10.0 | 13.0 | 16.8 | 17.1 | 21.3 | 22.3 | 24.0 | 21.8 | 18.8 | 12.4 | 9.5 |
| Average temperature (°C) | 4.4 | 3.8 | 8.5 | 11.1 | 12.4 | 16.5 | 17.2 | 18.4 | 16.2 | 14.1 | 9.1 | 5.5 |
| Average night temperature (°C) | 1.5 | -1.3 | 4.6 | 5.8 | 8.4 | 12.2 | 12.7 | 13.9 | 11.5 | 9.8 | 6.3 | 2.1 |
| Absolute minimum temperature (°C) | -4.4 | -5.9 | -4.2 | -1.0 | 5.0 | 9.0 | 7.1 | 7.7 | 4.8 | 4.4 | 0.1 | -5.6 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 4.5 | 7.9 | 8.0 | 9.7 | 10.9 | 11.0 | 12.1 | 10.8 | 10.2 | 6.2 | 4.5 | 4.2 |
| Precipitation (mm) | 288 | 44 | 105 | 71 | 67 | 161 | 31 | 38 | 94 | 265 | 280 | 117 |
| Sunny days | 11 | 19 | 8 | 15 | 9 | 7 | 15 | 15 | 12 | 11 | 7 | 11 |
| Rainy days | 20 | 9 | 23 | 15 | 22 | 23 | 16 | 16 | 18 | 20 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castro during the most sunny months:
Months with the longest average daylight duration in Castro:
The largest precipitation sum in Castro is at