Average annual temperature is 21.1 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 321 days
Number of rainy days: 44 days
Look at detailed online map of Departamento de Arauco
* Weather data for Departamento de Arauco Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 41.5 | 39.2 | 37.2 | 31.8 | 28.3 | 27.7 | 27.4 | 34.4 | 37.0 | 38.0 | 41.2 | 41.4 |
| Average daytime temperature (°C) | 33.5 | 33.2 | 32.7 | 26.4 | 22.9 | 19.9 | 19.6 | 24.0 | 25.9 | 28.6 | 32.1 | 33.2 |
| Average temperature (°C) | 27.5 | 26.8 | 27.0 | 19.9 | 16.6 | 13.3 | 12.5 | 16.7 | 18.8 | 21.9 | 25.4 | 27.1 |
| Average night temperature (°C) | 21.2 | 20.4 | 21.2 | 14.3 | 11.0 | 7.9 | 6.7 | 10.0 | 12.2 | 15.2 | 18.5 | 21.0 |
| Absolute minimum temperature (°C) | 15.4 | 9.5 | 17.4 | 9.2 | 6.9 | 1.1 | 1.7 | 5.6 | 6.6 | 9.7 | 8.1 | 13.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.4 | 11.8 | 11.1 | 10.2 | 9.5 | 9.2 | 9.4 | 10.3 | 11.0 | 11.7 | 12.5 | 12.7 |
| Precipitation (mm) | 27 | 6 | 11 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
| Sunny days | 24 | 19 | 20 | 25 | 28 | 30 | 30 | 31 | 30 | 31 | 27 | 26 |
| Rainy days | 7 | 9 | 11 | 5 | 3 | 0 | 1 | 0 | 0 | 0 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Departamento de Arauco is at