Average annual temperature is 16.3 °C
Absolute maximum temperature: 23.5 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Chepen
* Weather data for Chepen 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) | 19.4 | 19.5 | 19.8 | 20.3 | 21.1 | 21.5 | 23.5 | 23.4 | 22.8 | 21.3 | 22.2 | 21.4 |
| Average daytime temperature (°C) | 17.6 | 17.7 | 17.9 | 18.3 | 19.8 | 20.2 | 21.3 | 21.5 | 21.6 | 19.9 | 20.3 | 19.7 |
| Average temperature (°C) | 14.5 | 15.0 | 15.0 | 15.2 | 16.7 | 16.6 | 17.1 | 17.3 | 17.6 | 16.7 | 16.8 | 16.6 |
| Average night temperature (°C) | 11.8 | 12.6 | 12.5 | 12.7 | 13.3 | 12.5 | 12.8 | 12.8 | 13.4 | 13.8 | 13.3 | 13.9 |
| Absolute minimum temperature (°C) | 10.1 | 10.6 | 9.8 | 10.4 | 11.6 | 10.6 | 11.1 | 11.4 | 11.6 | 12.6 | 11.2 | 12.2 |
| 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 | 12.4 | 12.1 | 11.9 | 11.7 | 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) | 8.6 | 7.7 | 7.3 | 8.0 | 10.8 | 10.8 | 10.9 | 11.0 | 11.3 | 9.6 | 10.4 | 9.1 |
| Precipitation (mm) | 192 | 360 | 525 | 542 | 62 | 8 | 0 | 7 | 12 | 148 | 39 | 123 |
| Sunny days | 4 | 0 | 3 | 0 | 6 | 25 | 26 | 27 | 16 | 4 | 17 | 2 |
| Rainy days | 27 | 28 | 28 | 30 | 25 | 5 | 5 | 4 | 14 | 27 | 13 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chepen is at