Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 303 days
Number of rainy days: 62 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) | 34.7 | 33.8 | 35.5 | 34.9 | 36.9 | 36.5 | 37.1 | 38.4 | 38.3 | 37.7 | 36.5 | 36.9 |
| Average daytime temperature (°C) | 32.3 | 31.2 | 32.5 | 32.7 | 34.4 | 33.9 | 33.9 | 35.1 | 34.9 | 34.9 | 34.6 | 35.0 |
| Average temperature (°C) | 27.3 | 26.8 | 27.5 | 27.1 | 28.3 | 27.0 | 27.3 | 28.1 | 28.6 | 28.7 | 28.6 | 29.1 |
| Average night temperature (°C) | 23.6 | 23.5 | 23.7 | 23.0 | 23.7 | 22.2 | 22.4 | 22.8 | 23.6 | 24.1 | 24.0 | 24.9 |
| Absolute minimum temperature (°C) | 21.3 | 20.4 | 20.9 | 19.9 | 20.0 | 20.0 | 19.8 | 20.4 | 20.9 | 19.0 | 20.8 | 23.5 |
| 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) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 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) | 10.9 | 9.8 | 10.1 | 10.7 | 10.4 | 10.3 | 10.3 | 10.8 | 11.3 | 11.5 | 11.8 | 12.0 |
| Precipitation (mm) | 12 | 136 | 58 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sunny days | 25 | 5 | 8 | 24 | 30 | 30 | 31 | 31 | 30 | 31 | 29 | 29 |
| Rainy days | 6 | 23 | 23 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Posco is at