Average annual temperature is 2.4 °C
Absolute maximum temperature: 12.7 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 68 days
Number of rainy days: 262 days
Number of snow days: 35 days
Look at detailed online map of Cero
* Weather data for Cero 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) | 10.2 | 10.7 | 10.9 | 10.2 | 10.3 | 10.0 | 12.5 | 12.1 | 12.3 | 12.1 | 11.5 | 12.7 |
| Average daytime temperature (°C) | 7.8 | 7.8 | 6.9 | 8.1 | 7.1 | 8.1 | 9.8 | 9.0 | 9.1 | 10.0 | 9.3 | 9.6 |
| Average temperature (°C) | 2.5 | 2.6 | 2.3 | 2.0 | 1.2 | 1.0 | 1.9 | 1.8 | 2.2 | 3.7 | 3.7 | 4.0 |
| Average night temperature (°C) | -1.9 | -1.2 | -1.2 | -3.2 | -4.3 | -4.8 | -4.1 | -4.4 | -3.6 | -1.5 | -0.8 | 0.3 |
| Absolute minimum temperature (°C) | -6.5 | -4.7 | -3.4 | -6.3 | -10.7 | -7.0 | -5.8 | -7.6 | -5.7 | -4.1 | -3.0 | -1.9 |
| 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 | 12.6 | 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 | 8.9 | 9.2 | 9.8 | 9.9 | 10.5 | 10.6 | 10.7 | 10.7 | 10.6 | 9.7 | 9.2 |
| Precipitation (mm) | 197 | 230 | 230 | 85 | 61 | 4 | 16 | 41 | 105 | 148 | 229 | 268 |
| Sunny days | 1 | 0 | 0 | 0 | 11 | 22 | 20 | 11 | 3 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 16 | 1 | 4 | 9 | 22 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 1 | 4 | 7 | 7 | 11 | 5 | 0 | 0 | 0 |
The largest precipitation sum in Cero is at