Average annual temperature is 22.7 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 297 days
Number of rainy days: 68 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) | 34.0 | 33.5 | 33.5 | 33.4 | 31.0 | 28.7 | 27.8 | 28.0 | 28.0 | 28.6 | 28.5 | 30.1 |
| Average daytime temperature (°C) | 29.6 | 31.7 | 31.2 | 32.3 | 29.2 | 27.1 | 26.6 | 26.4 | 26.2 | 27.0 | 26.6 | 27.9 |
| Average temperature (°C) | 23.0 | 25.4 | 25.6 | 26.6 | 23.8 | 21.9 | 21.3 | 20.8 | 20.6 | 21.0 | 20.8 | 22.1 |
| Average night temperature (°C) | 18.5 | 21.0 | 21.7 | 22.8 | 19.8 | 18.1 | 17.1 | 16.8 | 16.7 | 17.1 | 16.7 | 18.4 |
| Absolute minimum temperature (°C) | 16.4 | 19.4 | 20.3 | 21.2 | 18.5 | 15.4 | 16.0 | 15.0 | 15.2 | 15.6 | 15.2 | 16.8 |
| 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 | 12.4 | 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) | 10.6 | 10.2 | 9.9 | 10.0 | 10.8 | 10.8 | 10.7 | 10.6 | 10.4 | 10.5 | 11.0 | 10.6 |
| Precipitation (mm) | 15 | 12 | 85 | 20 | 4 | 1 | 0 | 0 | 0 | 3 | 4 | 17 |
| Sunny days | 24 | 21 | 16 | 15 | 29 | 29 | 31 | 31 | 29 | 26 | 27 | 19 |
| Rainy days | 7 | 7 | 15 | 15 | 2 | 1 | 0 | 0 | 1 | 5 | 3 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casa Grande is at