Average annual temperature is 1.8 °C
Absolute maximum temperature: 12.3 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 76 days
Number of rainy days: 270 days
Number of snow days: 19 days
Look at detailed online map of Ullucay
* Weather data for Ullucay 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) | 9.1 | 8.6 | 10.7 | 10.2 | 9.6 | 10.1 | 11.9 | 12.3 | 10.4 | 10.7 | 10.3 | 10.7 |
| Average daytime temperature (°C) | 6.8 | 6.3 | 7.1 | 7.7 | 6.5 | 8.0 | 9.8 | 9.6 | 7.9 | 8.6 | 8.0 | 8.7 |
| Average temperature (°C) | 1.8 | 2.0 | 2.0 | 1.8 | 0.3 | 0.2 | 2.0 | 1.8 | 1.3 | 2.8 | 2.5 | 3.4 |
| Average night temperature (°C) | -2.4 | -1.0 | -1.9 | -3.2 | -5.1 | -5.9 | -4.6 | -4.6 | -4.0 | -1.9 | -1.6 | -0.5 |
| Absolute minimum temperature (°C) | -5.5 | -5.5 | -7.0 | -5.6 | -12.8 | -8.3 | -6.5 | -8.2 | -9.5 | -4.9 | -5.6 | -3.6 |
| 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 | 12.9 |
| 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) | 8.9 | 8.8 | 9.0 | 9.9 | 10.3 | 10.6 | 10.6 | 10.8 | 10.8 | 10.2 | 9.2 | 9.3 |
| Precipitation (mm) | 134 | 203 | 159 | 88 | 68 | 5 | 9 | 38 | 104 | 159 | 188 | 173 |
| Sunny days | 0 | 0 | 0 | 1 | 11 | 24 | 22 | 12 | 4 | 0 | 2 | 0 |
| Rainy days | 30 | 28 | 31 | 28 | 19 | 5 | 4 | 12 | 23 | 31 | 28 | 31 |
| Snow days | 1 | 0 | 0 | 1 | 1 | 1 | 5 | 7 | 3 | 0 | 0 | 0 |
The largest precipitation sum in Ullucay is at