Average annual temperature is 12.9 °C
Absolute maximum temperature: 26.6 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Ullao
* Weather data for Ullao 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) | 23.2 | 20.8 | 20.3 | 21.5 | 22.5 | 22.3 | 23.7 | 23.5 | 25.9 | 26.4 | 25.8 | 26.6 |
| Average daytime temperature (°C) | 19.2 | 18.2 | 17.8 | 18.9 | 18.8 | 19.5 | 21.2 | 21.3 | 22.9 | 22.7 | 22.6 | 23.7 |
| Average temperature (°C) | 11.9 | 11.9 | 11.7 | 11.4 | 11.4 | 11.6 | 13.2 | 13.2 | 14.2 | 14.1 | 14.2 | 15.6 |
| Average night temperature (°C) | 6.9 | 7.9 | 7.4 | 4.6 | 5.1 | 4.9 | 7.1 | 6.5 | 7.3 | 7.9 | 8.1 | 9.7 |
| Absolute minimum temperature (°C) | 3.1 | 4.2 | 5.0 | 1.6 | 2.8 | 2.0 | 4.2 | 3.8 | 3.1 | 2.3 | 4.4 | 7.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| 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 | 9.4 | 9.4 | 10.5 | 10.1 | 10.4 | 10.5 | 10.7 | 11.1 | 10.8 | 11.2 | 11.0 |
| Precipitation (mm) | 181 | 238 | 240 | 32 | 10 | 0 | 0 | 0 | 0 | 55 | 33 | 59 |
| Sunny days | 3 | 0 | 0 | 15 | 22 | 30 | 31 | 30 | 28 | 18 | 18 | 13 |
| Rainy days | 28 | 28 | 31 | 15 | 9 | 0 | 0 | 1 | 2 | 13 | 12 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ullao is at