Average annual temperature is 3.5 °C
Absolute maximum temperature: 13.5 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 49 days
Number of rainy days: 315 days
Number of snow days: 1 day
Look at detailed online map of Jatun Isque
* Weather data for Jatun Isque 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) | 10.3 | 10.0 | 10.3 | 10.5 | 11.2 | 10.2 | 12.9 | 13.5 | 11.6 | 11.9 | 12.5 | 11.1 |
| Average daytime temperature (°C) | 7.6 | 8.0 | 8.2 | 8.6 | 8.8 | 8.5 | 10.0 | 10.0 | 8.9 | 9.3 | 9.6 | 9.3 |
| Average temperature (°C) | 3.0 | 3.7 | 3.5 | 3.4 | 3.5 | 2.5 | 2.8 | 3.3 | 3.3 | 4.1 | 4.7 | 4.8 |
| Average night temperature (°C) | -0.8 | 0.5 | 0.0 | -1.0 | -0.9 | -2.3 | -3.3 | -2.4 | -1.2 | -0.5 | 0.8 | 1.1 |
| Absolute minimum temperature (°C) | -3.7 | -2.2 | -3.3 | -3.0 | -4.4 | -4.8 | -5.4 | -4.6 | -4.1 | -2.7 | -2.5 | -1.4 |
| 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) | 8.0 | 8.1 | 7.9 | 9.3 | 9.9 | 10.4 | 10.5 | 10.7 | 10.1 | 9.8 | 9.0 | 8.4 |
| Precipitation (mm) | 184 | 176 | 153 | 76 | 73 | 27 | 10 | 32 | 87 | 111 | 159 | 154 |
| Sunny days | 0 | 1 | 0 | 2 | 2 | 10 | 20 | 11 | 2 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 28 | 29 | 20 | 10 | 20 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jatun Isque is at