Average annual temperature is 22.8 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of Casa Grande
* Weather data for Casa Grande Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.3 | 32.3 | 32.8 | 33.6 | 31.1 | 28.9 | 28.1 | 27.9 | 28.0 | 28.5 | 28.1 | 29.6 |
| Average daytime temperature (°C) | 29.2 | 31.1 | 30.7 | 31.9 | 29.2 | 27.2 | 26.7 | 26.5 | 26.3 | 27.1 | 26.7 | 27.9 |
| Average temperature (°C) | 23.2 | 25.4 | 25.6 | 26.6 | 23.8 | 22.0 | 21.3 | 20.9 | 20.6 | 21.1 | 20.8 | 22.2 |
| Average night temperature (°C) | 19.1 | 21.5 | 22.3 | 23.1 | 20.2 | 18.3 | 17.3 | 16.9 | 16.8 | 17.3 | 17.0 | 18.7 |
| Absolute minimum temperature (°C) | 16.9 | 19.9 | 21.5 | 21.7 | 19.0 | 15.8 | 15.9 | 15.8 | 15.6 | 16.1 | 15.7 | 17.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.5 | 10.0 | 9.7 | 9.8 | 10.8 | 10.8 | 10.9 | 10.8 | 10.8 | 10.7 | 11.1 | 10.5 |
| Precipitation (mm) | 25 | 25 | 94 | 22 | 4 | 0 | 0 | 0 | 0 | 4 | 6 | 20 |
| Sunny days | 22 | 20 | 16 | 13 | 29 | 29 | 30 | 29 | 30 | 27 | 26 | 19 |
| Rainy days | 9 | 8 | 15 | 17 | 2 | 1 | 1 | 2 | 0 | 4 | 4 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casa Grande is at