Average annual temperature is 9.1 °C
Absolute maximum temperature: 20.1 °C
Absolute minimum temperature: 0.2 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Chacnillayoj
* Weather data for Chacnillayoj 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) | 17.0 | 15.7 | 15.7 | 15.7 | 15.1 | 15.8 | 17.9 | 20.1 | 18.8 | 19.4 | 20.0 | 18.0 |
| Average daytime temperature (°C) | 13.7 | 13.5 | 13.3 | 13.7 | 13.4 | 14.1 | 16.0 | 16.2 | 15.7 | 16.9 | 17.3 | 15.7 |
| Average temperature (°C) | 8.7 | 9.0 | 8.7 | 8.4 | 7.9 | 7.4 | 8.6 | 8.9 | 9.2 | 10.5 | 10.9 | 10.6 |
| Average night temperature (°C) | 4.6 | 5.7 | 5.0 | 3.9 | 3.3 | 2.5 | 3.0 | 3.0 | 3.7 | 5.3 | 5.8 | 6.4 |
| Absolute minimum temperature (°C) | 2.5 | 3.4 | 2.7 | 1.7 | 1.0 | 0.6 | 1.3 | 0.5 | 0.2 | 2.9 | 2.3 | 4.1 |
| 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) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.3 | 9.9 | 9.9 | 10.6 | 10.3 | 10.5 | 10.6 | 10.9 | 11.1 | 11.1 | 10.9 | 10.6 |
| Precipitation (mm) | 196 | 156 | 184 | 39 | 30 | 1 | 3 | 7 | 43 | 84 | 111 | 164 |
| Sunny days | 0 | 0 | 0 | 0 | 14 | 26 | 26 | 16 | 2 | 3 | 3 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 17 | 4 | 5 | 15 | 28 | 28 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chacnillayoj is at