Average annual temperature is 17.8 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 195 days
Number of rainy days: 170 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) | 26.8 | 30.8 | 32.2 | 32.9 | 32.5 | 34.9 | 29.7 | 31.6 | 30.7 | 29.2 | 30.2 | 24.7 |
| Average daytime temperature (°C) | 23.7 | 25.6 | 28.0 | 28.7 | 28.8 | 31.2 | 27.2 | 27.0 | 28.7 | 25.0 | 23.8 | 20.2 |
| Average temperature (°C) | 14.3 | 15.3 | 18.3 | 19.7 | 20.0 | 22.2 | 19.2 | 19.1 | 19.5 | 17.3 | 15.4 | 12.9 |
| Average night temperature (°C) | 7.4 | 8.4 | 10.9 | 12.8 | 13.3 | 14.7 | 13.4 | 13.7 | 12.9 | 12.2 | 10.0 | 8.4 |
| Absolute minimum temperature (°C) | 0.0 | 1.0 | 2.9 | 9.5 | 10.5 | 11.8 | 10.5 | 10.8 | 10.6 | 6.3 | 6.0 | 2.6 |
| 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) | 11.1 | 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) | 10.1 | 10.3 | 10.8 | 11.1 | 11.4 | 12.3 | 11.3 | 10.7 | 11.1 | 9.0 | 9.2 | 7.5 |
| Precipitation (mm) | 0 | 3 | 22 | 20 | 44 | 10 | 39 | 45 | 12 | 22 | 19 | 16 |
| Sunny days | 28 | 24 | 22 | 12 | 5 | 19 | 5 | 5 | 20 | 14 | 22 | 19 |
| Rainy days | 3 | 4 | 9 | 18 | 26 | 11 | 26 | 26 | 10 | 17 | 8 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casa Grande is at