Average annual temperature is 4.1 °C
Absolute maximum temperature: 14.5 °C
Absolute minimum temperature: -6.2 °C
Number of sunny days: 81 days
Number of rainy days: 276 days
Number of snow days: 8 days
Look at detailed online map of Achaco
* Weather data for Achaco 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) | 12.0 | 11.6 | 12.6 | 11.8 | 11.8 | 12.0 | 14.2 | 14.5 | 13.4 | 13.9 | 13.3 | 13.7 |
| Average daytime temperature (°C) | 9.8 | 9.4 | 9.9 | 10.3 | 9.9 | 10.6 | 11.9 | 11.9 | 11.2 | 11.8 | 11.5 | 11.6 |
| Average temperature (°C) | 3.8 | 4.4 | 4.4 | 4.0 | 3.2 | 2.7 | 3.8 | 3.8 | 4.0 | 4.9 | 4.9 | 5.7 |
| Average night temperature (°C) | -0.4 | 1.2 | 0.3 | -1.3 | -2.2 | -4.0 | -3.1 | -3.3 | -2.1 | -0.8 | -0.4 | 0.9 |
| Absolute minimum temperature (°C) | -4.8 | -3.6 | -5.5 | -3.8 | -4.8 | -6.0 | -4.9 | -4.9 | -6.2 | -4.9 | -3.5 | -1.4 |
| 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 | 11.4 | 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 | 8.0 | 8.8 | 9.9 | 9.9 | 10.4 | 10.5 | 10.3 | 10.4 | 10.1 | 9.3 | 9.5 |
| Precipitation (mm) | 213 | 242 | 227 | 97 | 49 | 1 | 4 | 31 | 79 | 142 | 162 | 191 |
| Sunny days | 0 | 0 | 0 | 2 | 11 | 23 | 24 | 12 | 5 | 1 | 3 | 0 |
| Rainy days | 31 | 28 | 31 | 28 | 18 | 5 | 7 | 15 | 25 | 30 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Achaco is at