Average annual temperature is 21.4 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 244 days
Number of rainy days: 121 days
Look at detailed online map of San José del Castillo
* Weather data for San José del Castillo 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) | 28.5 | 32.3 | 33.7 | 35.4 | 35.7 | 38.7 | 33.0 | 32.2 | 34.6 | 31.5 | 31.1 | 25.7 |
| Average daytime temperature (°C) | 25.7 | 28.2 | 30.9 | 32.2 | 33.0 | 35.2 | 29.7 | 28.9 | 30.1 | 27.1 | 28.3 | 23.0 |
| Average temperature (°C) | 17.0 | 19.5 | 21.9 | 23.7 | 24.6 | 26.5 | 22.6 | 22.0 | 22.5 | 20.3 | 19.9 | 15.9 |
| Average night temperature (°C) | 9.3 | 11.7 | 13.1 | 15.0 | 16.5 | 18.6 | 17.2 | 16.8 | 17.0 | 15.3 | 13.3 | 10.4 |
| Absolute minimum temperature (°C) | 6.7 | 9.2 | 11.0 | 12.8 | 13.4 | 16.3 | 14.3 | 14.1 | 14.3 | 11.6 | 8.4 | 6.5 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.4 | 11.2 | 11.7 | 11.8 | 12.0 | 11.3 | 10.5 | 10.7 | 9.1 | 9.8 | 8.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 40 | 104 | 111 | 47 | 84 | 11 | 39 |
| Sunny days | 30 | 28 | 29 | 30 | 29 | 23 | 2 | 5 | 14 | 12 | 21 | 21 |
| Rainy days | 1 | 0 | 2 | 0 | 2 | 7 | 29 | 26 | 16 | 19 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José del Castillo is at