Average annual temperature is 4.7 °C
Absolute maximum temperature: 14.3 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 61 days
Number of rainy days: 303 days
Number of snow days: 1 day
Look at detailed online map of Iscu Rumi
* Weather data for Iscu Rumi 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) | 12.1 | 10.6 | 11.1 | 10.7 | 10.9 | 10.0 | 12.5 | 14.3 | 12.2 | 13.6 | 13.5 | 12.2 |
| Average daytime temperature (°C) | 8.6 | 8.3 | 8.5 | 8.7 | 8.2 | 8.8 | 10.1 | 10.3 | 10.1 | 11.1 | 11.4 | 10.5 |
| Average temperature (°C) | 3.8 | 4.0 | 4.1 | 4.3 | 4.0 | 4.4 | 5.1 | 5.0 | 4.8 | 5.6 | 5.5 | 5.8 |
| Average night temperature (°C) | 0.7 | 1.5 | 1.3 | 1.1 | 0.5 | 0.4 | 1.2 | 0.8 | 0.9 | 1.6 | 1.4 | 2.7 |
| Absolute minimum temperature (°C) | -1.7 | -0.7 | -1.0 | -2.3 | -2.4 | -1.6 | -1.1 | -1.3 | -1.4 | -1.1 | -1.0 | 0.9 |
| 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 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.8 | 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) | 9.6 | 9.1 | 9.5 | 10.3 | 10.3 | 10.5 | 10.6 | 10.7 | 10.9 | 10.9 | 10.5 | 10.1 |
| Precipitation (mm) | 259 | 291 | 227 | 100 | 70 | 3 | 11 | 38 | 97 | 154 | 186 | 274 |
| Sunny days | 0 | 0 | 0 | 1 | 9 | 20 | 17 | 10 | 1 | 1 | 2 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 22 | 9 | 14 | 21 | 29 | 30 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iscu Rumi is at