Average annual temperature is 20.6 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 314 days
Number of rainy days: 51 days
Look at detailed online map of Posco
* Weather data for Posco 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) | 29.0 | 31.4 | 30.6 | 30.1 | 25.6 | 24.8 | 22.5 | 22.9 | 23.2 | 25.6 | 24.8 | 27.6 |
| Average daytime temperature (°C) | 27.3 | 29.1 | 29.2 | 26.7 | 23.3 | 21.5 | 20.8 | 21.3 | 21.8 | 23.4 | 23.8 | 25.5 |
| Average temperature (°C) | 23.1 | 25.0 | 24.9 | 22.7 | 19.7 | 18.1 | 17.3 | 17.7 | 18.3 | 19.5 | 20.0 | 21.7 |
| Average night temperature (°C) | 19.6 | 21.6 | 21.6 | 19.5 | 17.3 | 15.5 | 14.8 | 15.0 | 15.8 | 16.8 | 17.2 | 18.9 |
| Absolute minimum temperature (°C) | 17.4 | 19.6 | 19.8 | 16.3 | 15.4 | 13.0 | 12.6 | 13.5 | 14.2 | 14.9 | 15.3 | 15.8 |
| 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 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 11.8 | 11.4 | 11.3 | 10.6 | 9.5 | 9.8 | 9.8 | 10.0 | 9.8 | 10.3 | 10.6 | 11.3 |
| Precipitation (mm) | 6 | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 5 | 0 |
| Sunny days | 27 | 24 | 27 | 29 | 26 | 27 | 29 | 28 | 23 | 25 | 21 | 28 |
| Rainy days | 4 | 4 | 4 | 1 | 5 | 3 | 2 | 3 | 7 | 6 | 9 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Posco is at