Average annual temperature is 13.8 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Región del Biobío
* Weather data for Región del Biobío 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) | 35.5 | 40.6 | 32.0 | 26.7 | 21.4 | 15.7 | 17.6 | 17.1 | 22.3 | 23.8 | 26.9 | 33.9 |
| Average daytime temperature (°C) | 29.1 | 30.2 | 26.3 | 21.1 | 15.5 | 13.6 | 12.7 | 13.5 | 14.3 | 17.7 | 19.4 | 25.4 |
| Average temperature (°C) | 20.5 | 21.3 | 18.2 | 15.0 | 10.9 | 9.7 | 8.6 | 9.2 | 9.8 | 11.8 | 13.5 | 17.8 |
| Average night temperature (°C) | 13.4 | 14.0 | 12.2 | 10.8 | 7.5 | 6.7 | 5.7 | 6.0 | 6.0 | 6.9 | 8.2 | 11.2 |
| Absolute minimum temperature (°C) | 10.7 | 10.4 | 7.1 | 6.1 | 0.8 | 0.9 | -1.2 | -0.3 | 1.4 | 1.3 | 3.2 | 7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.4 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.9 | 10.7 | 11.9 | 13.1 | 14.1 | 14.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 13.3 | 12.4 | 10.3 | 8.1 | 7.4 | 5.1 | 5.4 | 6.6 | 7.3 | 10.7 | 11.0 | 13.1 |
| Precipitation (mm) | 4 | 0 | 2 | 71 | 110 | 220 | 158 | 205 | 180 | 56 | 67 | 10 |
| Sunny days | 30 | 28 | 27 | 21 | 19 | 14 | 14 | 15 | 9 | 24 | 22 | 23 |
| Rainy days | 1 | 0 | 4 | 9 | 12 | 16 | 17 | 16 | 21 | 7 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Región del Biobío during the most sunny months:
The largest precipitation sum in Región del Biobío is at