Average annual temperature is 12.0 °C
Absolute maximum temperature: 23.1 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Jatjash
* Weather data for Jatjash 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) | 17.7 | 16.8 | 17.8 | 18.7 | 19.1 | 18.7 | 20.9 | 23.1 | 19.6 | 19.7 | 20.8 | 18.6 |
| Average daytime temperature (°C) | 15.3 | 15.4 | 15.6 | 16.3 | 16.5 | 16.5 | 18.0 | 18.0 | 17.2 | 17.4 | 17.1 | 16.9 |
| Average temperature (°C) | 11.8 | 12.1 | 11.9 | 12.0 | 11.6 | 10.7 | 11.3 | 11.8 | 12.2 | 12.9 | 13.0 | 13.2 |
| Average night temperature (°C) | 8.9 | 9.5 | 8.8 | 8.1 | 7.5 | 5.4 | 5.7 | 6.8 | 7.9 | 8.9 | 9.8 | 9.8 |
| Absolute minimum temperature (°C) | 5.9 | 6.3 | 4.9 | 5.3 | 4.5 | 2.0 | 3.3 | 2.7 | 5.3 | 5.7 | 6.5 | 6.9 |
| 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 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| 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) | 8.8 | 9.0 | 9.2 | 10.1 | 10.3 | 10.3 | 10.5 | 10.7 | 10.8 | 10.2 | 9.4 | 9.0 |
| Precipitation (mm) | 100 | 87 | 67 | 34 | 74 | 9 | 7 | 23 | 37 | 37 | 66 | 65 |
| Sunny days | 1 | 0 | 0 | 3 | 4 | 16 | 19 | 14 | 2 | 4 | 2 | 0 |
| Rainy days | 30 | 28 | 31 | 27 | 27 | 14 | 12 | 17 | 28 | 27 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jatjash is at