Average annual temperature is 17.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Castro
* Weather data for Castro Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.3 | 31.0 | 31.0 | 32.0 | 31.7 | 32.7 | 29.4 | 29.3 | 32.2 | 29.9 | 29.9 | 25.4 |
| Average daytime temperature (°C) | 23.8 | 25.6 | 27.6 | 28.0 | 27.6 | 29.0 | 27.1 | 26.8 | 28.1 | 26.1 | 24.8 | 22.8 |
| Average temperature (°C) | 14.7 | 16.0 | 18.3 | 19.2 | 19.0 | 20.4 | 19.1 | 18.7 | 19.2 | 18.2 | 16.5 | 14.2 |
| Average night temperature (°C) | 6.0 | 7.1 | 9.2 | 10.7 | 10.8 | 12.3 | 11.8 | 12.3 | 12.1 | 11.9 | 9.9 | 7.6 |
| Absolute minimum temperature (°C) | 2.9 | 3.6 | 6.8 | 9.0 | 8.6 | 9.7 | 8.4 | 10.4 | 10.4 | 7.8 | 5.6 | 1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.8 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.1 | 11.5 | 11.5 | 12.0 | 11.4 | 11.0 | 11.2 | 10.0 | 10.1 | 9.3 |
| Precipitation (mm) | 0 | 2 | 13 | 25 | 83 | 50 | 61 | 117 | 31 | 49 | 34 | 8 |
| Sunny days | 28 | 25 | 21 | 11 | 7 | 13 | 9 | 5 | 13 | 12 | 21 | 22 |
| Rainy days | 3 | 3 | 10 | 19 | 24 | 17 | 22 | 26 | 17 | 19 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castro is at