Average annual temperature is 4.0 °C
Absolute maximum temperature: 15.1 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 73 days
Number of rainy days: 291 days
Number of snow days: 1 day
Look at detailed online map of Jatun Rumi
* Weather data for Jatun 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) | 13.1 | 12.9 | 13.4 | 12.5 | 12.3 | 13.0 | 15.0 | 15.1 | 13.8 | 13.9 | 13.4 | 13.9 |
| Average daytime temperature (°C) | 10.6 | 10.8 | 10.5 | 10.9 | 10.6 | 11.5 | 12.9 | 12.6 | 11.8 | 12.3 | 12.0 | 12.2 |
| Average temperature (°C) | 4.0 | 4.7 | 4.3 | 3.9 | 2.9 | 2.3 | 3.5 | 3.5 | 3.9 | 4.7 | 4.7 | 5.5 |
| Average night temperature (°C) | -0.7 | 0.9 | -0.3 | -2.0 | -3.2 | -4.9 | -4.0 | -4.0 | -2.6 | -1.0 | -0.7 | 0.5 |
| Absolute minimum temperature (°C) | -5.4 | -2.8 | -6.2 | -4.2 | -5.8 | -5.9 | -5.9 | -6.1 | -5.9 | -6.6 | -4.9 | -1.8 |
| 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) | 9.0 | 8.3 | 9.0 | 10.1 | 10.2 | 10.5 | 10.6 | 10.5 | 10.8 | 10.3 | 10.0 | 9.8 |
| Precipitation (mm) | 263 | 308 | 257 | 110 | 59 | 2 | 9 | 26 | 104 | 185 | 200 | 269 |
| Sunny days | 1 | 0 | 0 | 2 | 9 | 24 | 21 | 12 | 4 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 28 | 22 | 5 | 10 | 19 | 26 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jatun Rumi is at