Average annual temperature is 17.6 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 351 days
Number of rainy days: 14 days
Look at detailed online map of Vallenar
* Weather data for Vallenar 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) | 30.8 | 31.9 | 31.4 | 30.5 | 26.4 | 32.5 | 27.6 | 32.1 | 32.5 | 28.7 | 31.9 | 30.6 |
| Average daytime temperature (°C) | 28.2 | 29.6 | 28.7 | 25.7 | 23.3 | 22.9 | 21.1 | 24.5 | 25.6 | 25.3 | 26.2 | 27.3 |
| Average temperature (°C) | 20.6 | 21.4 | 20.5 | 17.2 | 15.1 | 15.2 | 13.4 | 15.6 | 17.4 | 17.3 | 18.3 | 19.5 |
| Average night temperature (°C) | 14.7 | 15.7 | 15.0 | 11.2 | 9.4 | 9.9 | 7.9 | 9.6 | 11.1 | 11.2 | 11.8 | 13.3 |
| Absolute minimum temperature (°C) | 13.2 | 12.4 | 12.4 | 7.0 | 5.8 | 1.7 | 4.3 | 5.3 | 6.7 | 6.9 | 9.0 | 9.8 |
| 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) | 12.8 | 12.1 | 11.5 | 10.3 | 9.6 | 9.2 | 9.1 | 10.2 | 10.5 | 11.5 | 12.5 | 12.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 29 | 29 | 29 | 28 | 30 | 28 | 28 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vallenar is at