Average annual temperature is 26.3 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 220 days
Number of rainy days: 145 days
Look at detailed online map of Casa Grande
* Weather data for Casa Grande 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) | 36.4 | 38.1 | 36.6 | 39.7 | 42.0 | 37.8 | 36.7 | 35.1 | 34.3 | 33.8 | 36.4 | 35.0 |
| Average daytime temperature (°C) | 32.1 | 33.7 | 33.0 | 34.6 | 36.7 | 35.2 | 33.4 | 32.8 | 32.5 | 31.1 | 33.1 | 31.3 |
| Average temperature (°C) | 23.8 | 25.1 | 24.5 | 25.6 | 28.1 | 28.3 | 27.9 | 27.5 | 27.5 | 26.1 | 26.7 | 24.4 |
| Average night temperature (°C) | 17.8 | 18.5 | 18.1 | 18.8 | 21.6 | 23.2 | 24.2 | 24.2 | 24.2 | 22.7 | 22.3 | 19.5 |
| Absolute minimum temperature (°C) | 14.0 | 15.9 | 16.3 | 15.9 | 16.5 | 19.3 | 23.3 | 22.9 | 23.1 | 17.9 | 16.9 | 13.2 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.6 | 11.1 | 11.7 | 11.6 | 11.4 | 9.7 | 9.2 | 9.8 | 8.9 | 9.6 | 8.5 |
| Precipitation (mm) | 2 | 0 | 0 | 0 | 4 | 25 | 279 | 187 | 192 | 199 | 14 | 4 |
| Sunny days | 27 | 28 | 31 | 30 | 29 | 22 | 3 | 1 | 3 | 7 | 17 | 22 |
| Rainy days | 4 | 0 | 0 | 0 | 2 | 8 | 28 | 30 | 27 | 24 | 13 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casa Grande is at