Average annual temperature is 20.8 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Arauco
* Weather data for 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) | 40.0 | 38.6 | 37.0 | 31.1 | 27.7 | 26.8 | 26.0 | 34.2 | 36.7 | 37.4 | 40.6 | 40.6 |
| Average daytime temperature (°C) | 32.6 | 32.4 | 32.0 | 25.7 | 22.4 | 19.4 | 18.9 | 23.4 | 25.4 | 28.0 | 31.5 | 32.6 |
| Average temperature (°C) | 26.9 | 26.3 | 26.6 | 19.6 | 16.4 | 13.1 | 12.4 | 16.5 | 18.5 | 21.5 | 25.0 | 26.6 |
| Average night temperature (°C) | 21.3 | 20.5 | 21.4 | 14.8 | 11.5 | 8.4 | 7.3 | 10.4 | 12.3 | 15.3 | 18.4 | 20.7 |
| Absolute minimum temperature (°C) | 15.9 | 10.0 | 17.2 | 10.5 | 7.5 | 2.8 | 2.7 | 6.8 | 8.1 | 9.2 | 7.3 | 13.3 |
| 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) | 12.5 | 11.8 | 11.2 | 10.3 | 9.5 | 9.2 | 9.4 | 10.3 | 11.0 | 11.7 | 12.4 | 12.7 |
| Precipitation (mm) | 44 | 8 | 29 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| Sunny days | 21 | 18 | 24 | 23 | 27 | 30 | 30 | 31 | 30 | 31 | 27 | 28 |
| Rainy days | 10 | 10 | 7 | 7 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arauco is at