Average annual temperature is 24.4 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 62 days
Number of rainy days: 303 days
Look at detailed online map of San Juan de Cheni
* Weather data for San Juan de Cheni 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) | 33.1 | 32.1 | 33.2 | 32.9 | 31.0 | 32.1 | 32.0 | 33.7 | 35.7 | 35.5 | 33.9 | 33.8 |
| Average daytime temperature (°C) | 28.8 | 29.2 | 30.0 | 30.2 | 29.5 | 29.5 | 30.6 | 31.4 | 32.1 | 32.1 | 30.3 | 30.6 |
| Average temperature (°C) | 23.6 | 23.9 | 24.3 | 24.6 | 24.2 | 23.3 | 24.0 | 24.6 | 25.0 | 25.5 | 24.8 | 25.2 |
| Average night temperature (°C) | 20.3 | 20.7 | 20.9 | 20.7 | 20.5 | 18.5 | 19.0 | 19.5 | 20.2 | 21.3 | 21.2 | 21.7 |
| Absolute minimum temperature (°C) | 17.1 | 19.5 | 19.6 | 17.3 | 19.3 | 15.2 | 17.3 | 17.6 | 18.4 | 19.9 | 19.5 | 20.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| 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) | 7.2 | 7.6 | 7.6 | 9.2 | 9.2 | 9.6 | 9.8 | 10.3 | 9.6 | 9.2 | 7.8 | 8.2 |
| Precipitation (mm) | 287 | 229 | 117 | 85 | 149 | 29 | 33 | 41 | 60 | 113 | 217 | 129 |
| Sunny days | 2 | 0 | 2 | 8 | 2 | 15 | 13 | 10 | 7 | 3 | 0 | 0 |
| Rainy days | 29 | 28 | 29 | 22 | 29 | 15 | 18 | 21 | 23 | 28 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan de Cheni is at