Average annual temperature is 11.3 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Arauco
* Weather data for Arauco Chile is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.9 | 36.7 | 26.0 | 21.6 | 18.4 | 16.1 | 16.0 | 15.0 | 19.9 | 21.9 | 22.9 | 29.6 |
| Average daytime temperature (°C) | 22.9 | 24.3 | 19.9 | 17.5 | 13.7 | 12.4 | 11.6 | 12.1 | 13.1 | 15.3 | 15.6 | 20.7 |
| Average temperature (°C) | 16.0 | 16.8 | 14.0 | 12.2 | 9.3 | 8.4 | 8.1 | 7.8 | 8.8 | 9.8 | 11.0 | 14.2 |
| Average night temperature (°C) | 10.7 | 11.5 | 9.6 | 8.6 | 5.9 | 5.2 | 5.0 | 4.3 | 4.9 | 5.0 | 7.0 | 9.1 |
| Absolute minimum temperature (°C) | 7.5 | 8.4 | 3.9 | 4.0 | -1.0 | -1.5 | -0.9 | -1.7 | -0.7 | 1.4 | 1.8 | 4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.6 | 12.3 | 11.1 | 10.0 | 9.5 | 9.7 | 10.6 | 11.8 | 13.1 | 14.2 | 14.8 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.5 | 11.5 | 7.9 | 6.5 | 5.9 | 4.4 | 4.9 | 6.2 | 7.8 | 9.6 | 8.7 | 12.1 |
| Precipitation (mm) | 12 | 5 | 98 | 97 | 185 | 287 | 240 | 277 | 249 | 43 | 99 | 25 |
| Sunny days | 26 | 23 | 18 | 12 | 13 | 9 | 7 | 11 | 9 | 17 | 8 | 22 |
| Rainy days | 5 | 5 | 13 | 18 | 18 | 21 | 24 | 20 | 21 | 14 | 22 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arauco during the most sunny months:
The largest precipitation sum in Arauco is at