Average annual temperature is 25.2 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 227 days
Number of rainy days: 138 days
Look at detailed online map of Castaño
* Weather data for Castaño 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) | 31.9 | 37.0 | 41.1 | 37.1 | 36.6 | 42.7 | 39.0 | 40.5 | 39.3 | 37.5 | 32.1 | 28.4 |
| Average daytime temperature (°C) | 27.3 | 28.0 | 32.3 | 30.7 | 32.7 | 37.2 | 36.8 | 37.2 | 37.2 | 30.6 | 25.4 | 22.9 |
| Average temperature (°C) | 21.1 | 20.5 | 24.3 | 24.2 | 26.6 | 30.7 | 30.8 | 30.4 | 30.4 | 24.9 | 19.7 | 18.3 |
| Average night temperature (°C) | 16.2 | 15.0 | 19.1 | 19.7 | 21.9 | 25.2 | 25.1 | 24.8 | 24.8 | 20.7 | 15.5 | 14.7 |
| Absolute minimum temperature (°C) | 8.0 | 5.5 | 8.2 | 14.6 | 19.2 | 20.7 | 23.4 | 22.2 | 22.3 | 8.7 | 9.8 | 9.0 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 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) | 9.1 | 9.7 | 9.5 | 9.6 | 10.9 | 12.1 | 12.3 | 11.2 | 11.0 | 9.3 | 8.1 | 6.3 |
| Precipitation (mm) | 2 | 1 | 34 | 90 | 115 | 50 | 8 | 64 | 58 | 223 | 17 | 40 |
| Sunny days | 28 | 26 | 21 | 13 | 6 | 19 | 17 | 17 | 21 | 15 | 22 | 22 |
| Rainy days | 3 | 2 | 10 | 17 | 25 | 11 | 14 | 14 | 9 | 16 | 8 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castaño is at