Average annual temperature is 20.4 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 235 days
Number of rainy days: 130 days
Look at detailed online map of Castellana
* Weather data for Castellana 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) | 28.6 | 28.5 | 29.6 | 33.1 | 34.9 | 36.4 | 32.1 | 34.2 | 33.0 | 33.9 | 31.7 | 28.8 |
| Average daytime temperature (°C) | 23.9 | 25.1 | 26.7 | 29.6 | 31.4 | 32.4 | 28.4 | 29.5 | 29.3 | 28.1 | 27.2 | 25.3 |
| Average temperature (°C) | 15.5 | 16.8 | 18.2 | 20.6 | 23.0 | 24.7 | 22.9 | 22.8 | 22.7 | 21.1 | 19.3 | 16.9 |
| Average night temperature (°C) | 8.6 | 9.7 | 10.6 | 12.4 | 14.7 | 18.0 | 18.5 | 17.7 | 17.0 | 16.0 | 13.5 | 10.4 |
| Absolute minimum temperature (°C) | 4.3 | 5.3 | 7.3 | 9.4 | 11.6 | 13.7 | 15.8 | 15.6 | 14.9 | 12.1 | 8.0 | 5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 9.9 | 11.0 | 11.3 | 11.6 | 12.3 | 10.2 | 10.1 | 10.8 | 8.9 | 9.3 | 9.2 |
| Precipitation (mm) | 16 | 25 | 0 | 2 | 2 | 13 | 126 | 53 | 48 | 86 | 12 | 13 |
| Sunny days | 27 | 24 | 31 | 28 | 26 | 22 | 2 | 3 | 9 | 11 | 25 | 27 |
| Rainy days | 4 | 4 | 0 | 2 | 5 | 8 | 29 | 28 | 21 | 20 | 5 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castellana is at